/* Generated by Cython 0.29.22 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_22"
#define CYTHON_HEX_VERSION 0x001D16F0
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
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  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
  #define PyMem_RawMalloc(n)           PyMem_Malloc(n)
  #define PyMem_RawRealloc(p, n)       PyMem_Realloc(p, n)
  #define PyMem_RawFree(p)             PyMem_Free(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #if defined(PyUnicode_IS_READY) && defined(PyUnicode_GET_SIZE)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
  #else
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
  #endif
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#ifndef PyObject_Unicode
  #define PyObject_Unicode             PyObject_Str
#endif
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
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  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
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#ifndef __Pyx_PyAsyncMethodsStruct
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#if defined(WIN32) || defined(MS_WINDOWS)
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#include <math.h>
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static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
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#define __Pyx_truncl trunc
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#define __PYX_ERR(f_index, lineno, Ln_error) \
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#define __PYX_HAVE__mathics__builtin__patterns
#define __PYX_HAVE_API__mathics__builtin__patterns
/* Early includes */
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
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typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
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    (sizeof(type) > sizeof(Py_ssize_t) &&\
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                 v == (type)PY_SSIZE_T_MAX)  &&\
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                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
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#if defined (__cplusplus) && __cplusplus >= 201103L
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    #define __Pyx_sst_abs(value) std::abs(value)
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#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
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#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
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        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
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            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
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    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
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    return -1;
}
#endif
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/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "mathics/builtin/patterns.py",
};

/*--- Type declarations ---*/
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct__create_rules;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_1_genexpr;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_2_genexpr;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_3_match;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free;
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr;
struct __pyx_defaults;
typedef struct __pyx_defaults __pyx_defaults;
struct __pyx_defaults1;
typedef struct __pyx_defaults1 __pyx_defaults1;
struct __pyx_defaults2;
typedef struct __pyx_defaults2 __pyx_defaults2;
struct __pyx_defaults3;
typedef struct __pyx_defaults3 __pyx_defaults3;
struct __pyx_defaults4;
typedef struct __pyx_defaults4 __pyx_defaults4;
struct __pyx_defaults5;
typedef struct __pyx_defaults5 __pyx_defaults5;
struct __pyx_defaults6;
typedef struct __pyx_defaults6 __pyx_defaults6;
struct __pyx_defaults7;
typedef struct __pyx_defaults7 __pyx_defaults7;
struct __pyx_defaults8;
typedef struct __pyx_defaults8 __pyx_defaults8;
struct __pyx_defaults9;
typedef struct __pyx_defaults9 __pyx_defaults9;
struct __pyx_defaults10;
typedef struct __pyx_defaults10 __pyx_defaults10;
struct __pyx_defaults {
  PyObject *__pyx_arg_extra_args;
};
struct __pyx_defaults1 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults2 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults3 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults4 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults5 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults6 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults7 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults8 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults9 {
  PyObject *__pyx_arg_vars;
};
struct __pyx_defaults10 {
  PyObject *__pyx_arg_vars;
};

/* "mathics/builtin/patterns.py":109
 * 
 * 
 * def create_rules(rules_expr, expr, name, evaluation, extra_args=[]):             # <<<<<<<<<<<<<<
 *     if rules_expr.has_form("Dispatch", None):
 *         rules_expr = rules_expr.leaves[0]
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct__create_rules {
  PyObject_HEAD
  PyObject *__pyx_v_rules;
};


/* "mathics/builtin/patterns.py":116
 *     else:
 *         rules = [rules_expr]
 *     any_lists = any(item.has_form("List", None) for item in rules)             # <<<<<<<<<<<<<<
 *     if any_lists:
 *         all_lists = all(item.has_form("List", None) for item in rules)
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_1_genexpr {
  PyObject_HEAD
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct__create_rules *__pyx_outer_scope;
  PyObject *__pyx_v_item;
};


/* "mathics/builtin/patterns.py":118
 *     any_lists = any(item.has_form("List", None) for item in rules)
 *     if any_lists:
 *         all_lists = all(item.has_form("List", None) for item in rules)             # <<<<<<<<<<<<<<
 *         if all_lists:
 *             return (
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_2_genexpr {
  PyObject_HEAD
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct__create_rules *__pyx_outer_scope;
  PyObject *__pyx_v_item;
};


/* "mathics/builtin/patterns.py":507
 *         return None
 * 
 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
 *         # for vars_2, rest in self.pattern.match(expression, vars, evaluation):
 *         def yield_match(vars_2, rest):
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_3_match {
  PyObject_HEAD
  PyObject *__pyx_v_evaluation;
  PyObject *__pyx_v_expression;
  PyObject *__pyx_v_self;
  PyObject *__pyx_v_yield_func;
};


/* "mathics/builtin/patterns.py":1207
 *     arg_counts = [1, 2]
 * 
 *     def init(self, expr, min=1):             # <<<<<<<<<<<<<<
 *         self.pattern = Pattern.create(expr.leaves[0])
 * 
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init {
  PyObject_HEAD
  PyObject *__pyx_v_leaf_1;
};


/* "mathics/builtin/patterns.py":1215
 *             leaf_1 = expr.leaves[1]
 *             allnumbers = not any(
 *                 leaf.get_int_value() is None for leaf in leaf_1.get_leaves()             # <<<<<<<<<<<<<<
 *             )
 *             if leaf_1.has_form("List", 1, 2) and allnumbers:
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr {
  PyObject_HEAD
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *__pyx_outer_scope;
  PyObject *__pyx_v_leaf;
};


/* "mathics/builtin/patterns.py":1225
 *                 self.error("range", 2, expr)
 * 
 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
 *         leaves = expression.get_sequence()
 *         if len(leaves) < self.min:
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match {
  PyObject_HEAD
  PyObject *__pyx_v_evaluation;
  PyObject *__pyx_v_iter;
  PyObject *__pyx_v_self;
};


/* "mathics/builtin/patterns.py":1232
 *             return
 * 
 *         def iter(yield_iter, rest_leaves, vars):             # <<<<<<<<<<<<<<
 *             if rest_leaves:
 *                 # for new_vars, rest in self.pattern.match(rest_leaves[0],
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter {
  PyObject_HEAD
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *__pyx_outer_scope;
  PyObject *__pyx_v_rest_leaves;
  PyObject *__pyx_v_yield_iter;
};


/* "mathics/builtin/patterns.py":1340
 *         self.pattern = Pattern.create(expr.leaves[0])
 * 
 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
 *         # for new_vars, rest in self.pattern.match(expression, vars,
 *         # evaluation):
 */
struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match {
  PyObject_HEAD
  PyObject *__pyx_v_evaluation;
  PyObject *__pyx_v_self;
  PyObject *__pyx_v_yield_func;
};


/* "mathics/builtin/patterns.py":1457
 * 
 * 
 * def item_is_free(item, form, evaluation):             # <<<<<<<<<<<<<<
 *     # for vars, rest in form.match(self, {}, evaluation, fully=False):
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 * 
 */
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                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* CythonFunction.proto */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* SliceTupleAndList.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
#else
#define __Pyx_PyList_GetSlice(seq, start, stop)   PySequence_GetSlice(seq, start, stop)
#define __Pyx_PyTuple_GetSlice(seq, start, stop)  PySequence_GetSlice(seq, start, stop)
#endif

/* SliceObject.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
        PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
        int has_cstart, int has_cstop, int wraparound);

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* dict_getitem_default.proto */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value);

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

/* CallUnboundCMethod1.proto */
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#else
#define __Pyx_CallUnboundCMethod1(cfunc, self, arg)  __Pyx__CallUnboundCMethod1(cfunc, self, arg)
#endif

/* CallUnboundCMethod2.proto */
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2);
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2);
#else
#define __Pyx_CallUnboundCMethod2(cfunc, self, arg1, arg2)  __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2)
#endif

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

/* SetNameInClass.proto */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
#elif CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value))
#else
#define __Pyx_SetNameInClass(ns, name, value)  PyObject_SetItem(ns, name, value)
#endif

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* GCCDiagnostics.proto */
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#define __Pyx_HAS_GCC_DIAGNOSTIC
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);


/* Module declarations from 'mathics.builtin.patterns' */
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct__create_rules = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_1_genexpr = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_2_genexpr = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_3_match = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_4_init = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_6_match = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_8_match = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free = 0;
static PyTypeObject *__pyx_ptype_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr = 0;
#define __Pyx_MODULE_NAME "mathics.builtin.patterns"
extern int __pyx_module_is_main_mathics__builtin__patterns;
int __pyx_module_is_main_mathics__builtin__patterns = 0;

/* Implementation of 'mathics.builtin.patterns' */
static PyObject *__pyx_builtin_object;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_reversed;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_IndexError;
static const char __pyx_k_c[] = "c";
static const char __pyx_k_e[] = "e";
static const char __pyx_k_k[] = "k";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_p[] = "p";
static const char __pyx_k_ls[] = "ls";
static const char __pyx_k_ok[] = "ok";
static const char __pyx_k__13[] = "";
static const char __pyx_k__32[] = "->";
static const char __pyx_k__34[] = ":>";
static const char __pyx_k__40[] = "/.";
static const char __pyx_k__43[] = "//.";
static const char __pyx_k__48[] = "?";
static const char __pyx_k__57[] = "|";
static const char __pyx_k__97[] = ":";
static const char __pyx_k__98[] = "\"_.\"";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_exc[] = "exc";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_min[] = "min";
static const char __pyx_k_pos[] = "pos";
static const char __pyx_k_ret[] = "ret";
static const char __pyx_k_sub[] = "sub";
static const char __pyx_k_tag[] = "tag";
static const char __pyx_k_Left[] = "Left";
static const char __pyx_k_List[] = "List";
static const char __pyx_k_Real[] = "Real";
static const char __pyx_k_Rule[] = "Rule";
static const char __pyx_k_Test[] = "Test";
static const char __pyx_k__111[] = "\"_\"";
static const char __pyx_k__114[] = "\"__\"";
static const char __pyx_k__119[] = "\"___\"";
static const char __pyx_k__124[] = "..";
static const char __pyx_k__132[] = "...";
static const char __pyx_k__135[] = "/;";
static const char __pyx_k_argr[] = "argr";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_expr[] = "expr";
static const char __pyx_k_form[] = "form";
static const char __pyx_k_head[] = "head";
static const char __pyx_k_init[] = "init";
static const char __pyx_k_innf[] = "innf";
static const char __pyx_k_item[] = "item";
static const char __pyx_k_iter[] = "iter";
static const char __pyx_k_leaf[] = "leaf";
static const char __pyx_k_list[] = "list";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_repr[] = "__repr__";
static const char __pyx_k_reps[] = "reps";
static const char __pyx_k_rest[] = "rest";
static const char __pyx_k_rmix[] = "rmix";
static const char __pyx_k_rule[] = "rule";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_test[] = "test";
static const char __pyx_k_vars[] = "vars";
static const char __pyx_k_65535[] = "65535";
static const char __pyx_k_Blank[] = "Blank";
static const char __pyx_k_False[] = "False";
static const char __pyx_k_Heads[] = "Heads";
static const char __pyx_k_Power[] = "Power";
static const char __pyx_k_Right[] = "Right";
static const char __pyx_k_apply[] = "apply";
static const char __pyx_k_argrx[] = "argrx";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_fully[] = "fully";
static const char __pyx_k_heads[] = "heads";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_level[] = "level";
static const char __pyx_k_match[] = "match";
static const char __pyx_k_maxit[] = "maxit";
static const char __pyx_k_nodef[] = "nodef";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_rules[] = "rules";
static const char __pyx_k_sameQ[] = "sameQ";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_Except[] = "Except";
static const char __pyx_k_MatchQ[] = "MatchQ";
static const char __pyx_k_Number[] = "Number";
static const char __pyx_k_Rule_2[] = "Rule_";
static const char __pyx_k_Symbol[] = "Symbol";
static const char __pyx_k_create[] = "create";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_init_2[] = "__init__";
static const char __pyx_k_kwargs[] = "kwargs";
static const char __pyx_k_leaf_1[] = "leaf_1";
static const char __pyx_k_leaves[] = "leaves";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_object[] = "object";
static const char __pyx_k_option[] = "_option_";
static const char __pyx_k_patvar[] = "patvar";
static const char __pyx_k_result[] = "result";
static const char __pyx_k_test_2[] = "__test__";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_vars_2[] = "vars_2";
static const char __pyx_k_Blank_2[] = "_Blank";
static const char __pyx_k_Builtin[] = "Builtin";
static const char __pyx_k_Default[] = "Default";
static const char __pyx_k_General[] = "General";
static const char __pyx_k_HoldAll[] = "HoldAll";
static const char __pyx_k_Integer[] = "Integer";
static const char __pyx_k_Longest[] = "Longest";
static const char __pyx_k_Matcher[] = "Matcher";
static const char __pyx_k_Pattern[] = "Pattern";
static const char __pyx_k_Replace[] = "Replace";
static const char __pyx_k_applied[] = "applied";
static const char __pyx_k_builtin[] = "builtin";
static const char __pyx_k_content[] = "content";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_formats[] = "formats";
static const char __pyx_k_genexpr[] = "genexpr";
static const char __pyx_k_is_atom[] = "is_atom";
static const char __pyx_k_is_true[] = "is_true";
static const char __pyx_k_match_2[] = "_match";
static const char __pyx_k_message[] = "message";
static const char __pyx_k_options[] = "options";
static const char __pyx_k_pattern[] = "pattern";
static const char __pyx_k_pos_len[] = "pos_len";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_varname[] = "varname";
static const char __pyx_k_version[] = "__version__";
static const char __pyx_k_Dispatch[] = "Dispatch";
static const char __pyx_k_HoldRest[] = "HoldRest";
static const char __pyx_k_Optional[] = "Optional";
static const char __pyx_k_Rational[] = "Rational";
static const char __pyx_k_Repeated[] = "Repeated";
static const char __pyx_k_Sequence[] = "Sequence";
static const char __pyx_k_Shortest[] = "Shortest";
static const char __pyx_k_Verbatim[] = "Verbatim";
static const char __pyx_k_defaults[] = "defaults";
static const char __pyx_k_evaluate[] = "evaluate";
static const char __pyx_k_existing[] = "existing";
static const char __pyx_k_get_head[] = "get_head";
static const char __pyx_k_get_name[] = "get_name";
static const char __pyx_k_grouping[] = "grouping";
static const char __pyx_k_has_form[] = "has_form";
static const char __pyx_k_max_list[] = "max_list";
static const char __pyx_k_messages[] = "messages";
static const char __pyx_k_new_vars[] = "new_vars";
static const char __pyx_k_operator[] = "operator";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_reversed[] = "reversed";
static const char __pyx_k_sequence[] = "sequence";
static const char __pyx_k_verbatim[] = "verbatim";
static const char __pyx_k_Condition[] = "Condition";
static const char __pyx_k_HoldFirst[] = "HoldFirst";
static const char __pyx_k_Pattern_2[] = "Pattern_";
static const char __pyx_k_Pattern_s[] = "<Pattern: %s>";
static const char __pyx_k_all_lists[] = "all_lists";
static const char __pyx_k_any_lists[] = "any_lists";
static const char __pyx_k_candidate[] = "candidate";
static const char __pyx_k_get_value[] = "get_value";
static const char __pyx_k_levelspec[] = "levelspec";
static const char __pyx_k_max_count[] = "max_count";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_test_expr[] = "test_expr";
static const char __pyx_k_test_name[] = "test_name";
static const char __pyx_k_Blank_init[] = "_Blank.init";
static const char __pyx_k_Expression[] = "Expression";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_ReplaceAll[] = "ReplaceAll";
static const char __pyx_k_SymbolList[] = "SymbolList";
static const char __pyx_k_SymbolTrue[] = "SymbolTrue";
static const char __pyx_k_allnumbers[] = "allnumbers";
static const char __pyx_k_apply_list[] = "apply_list";
static const char __pyx_k_apply_stub[] = "apply_stub";
static const char __pyx_k_arg_counts[] = "arg_counts";
static const char __pyx_k_attributes[] = "attributes";
static const char __pyx_k_evaluation[] = "evaluation";
static const char __pyx_k_expression[] = "expression";
static const char __pyx_k_extra_args[] = "extra_args";
static const char __pyx_k_get_leaves[] = "get_leaves";
static const char __pyx_k_get_option[] = "get_option";
static const char __pyx_k_is_numeric[] = "is_numeric";
static const char __pyx_k_leaf_count[] = "leaf_count";
static const char __pyx_k_leaf_index[] = "leaf_index";
static const char __pyx_k_precedence[] = "precedence";
static const char __pyx_k_quick_test[] = "quick_test";
static const char __pyx_k_rules_expr[] = "rules_expr";
static const char __pyx_k_test_value[] = "test_value";
static const char __pyx_k_yield_func[] = "yield_func";
static const char __pyx_k_yield_iter[] = "yield_iter";
static const char __pyx_k_Blank_match[] = "Blank.match";
static const char __pyx_k_Except_init[] = "Except.init";
static const char __pyx_k_HoldPattern[] = "HoldPattern";
static const char __pyx_k_PatternTest[] = "PatternTest";
static const char __pyx_k_ReplaceList[] = "ReplaceList";
static const char __pyx_k_RuleDelayed[] = "RuleDelayed";
static const char __pyx_k_SymbolFalse[] = "SymbolFalse";
static const char __pyx_k_System_Rule[] = "System`Rule";
static const char __pyx_k_alternative[] = "alternative";
static const char __pyx_k_apply_rules[] = "apply_rules";
static const char __pyx_k_defaultexpr[] = "defaultexpr";
static const char __pyx_k_definitions[] = "definitions";
static const char __pyx_k_rest_leaves[] = "rest_leaves";
static const char __pyx_k_return_list[] = "return_list";
static const char __pyx_k_test_result[] = "test_result";
static const char __pyx_k_yield_match[] = "yield_match";
static const char __pyx_k_Alternatives[] = "Alternatives";
static const char __pyx_k_Except_match[] = "Except.match";
static const char __pyx_k_MatchQ_apply[] = "MatchQ.apply";
static const char __pyx_k_PatternError[] = "PatternError";
static const char __pyx_k_RepeatedNull[] = "RepeatedNull";
static const char __pyx_k_SequenceHold[] = "SequenceHold";
static const char __pyx_k_alternatives[] = "alternatives";
static const char __pyx_k_create_rules[] = "create_rules";
static const char __pyx_k_get_sequence[] = "get_sequence";
static const char __pyx_k_item_is_free[] = "item_is_free";
static const char __pyx_k_replace_vars[] = "replace_vars";
static const char __pyx_k_BlankSequence[] = "BlankSequence";
static const char __pyx_k_Matcher_match[] = "Matcher.match";
static const char __pyx_k_MaxIterations[] = "MaxIterations";
static const char __pyx_k_Optional_init[] = "Optional.init";
static const char __pyx_k_PatternObject[] = "PatternObject";
static const char __pyx_k_Pattern__init[] = "Pattern_.init";
static const char __pyx_k_Repeated_init[] = "Repeated.init";
static const char __pyx_k_StopGenerator[] = "StopGenerator";
static const char __pyx_k_Verbatim_init[] = "Verbatim.init";
static const char __pyx_k_allow_symbols[] = "allow_symbols";
static const char __pyx_k_check_stopped[] = "check_stopped";
static const char __pyx_k_get_head_name[] = "get_head_name";
static const char __pyx_k_get_int_value[] = "get_int_value";
static const char __pyx_k_option_values[] = "option_values";
static const char __pyx_k_stop_on_error[] = "stop_on_error";
static const char __pyx_k_verbatim_expr[] = "verbatim_expr";
static const char __pyx_k_BinaryOperator[] = "BinaryOperator";
static const char __pyx_k_Condition_init[] = "Condition.init";
static const char __pyx_k_Matcher___init[] = "Matcher.__init__";
static const char __pyx_k_Optional_match[] = "Optional.match";
static const char __pyx_k_OptionsPattern[] = "OptionsPattern";
static const char __pyx_k_Pattern__match[] = "Pattern_.match";
static const char __pyx_k_Repeated_match[] = "Repeated.match";
static const char __pyx_k_System_NumberQ[] = "System`NumberQ";
static const char __pyx_k_Verbatim_match[] = "Verbatim.match";
static const char __pyx_k_get_definition[] = "get_definition";
static const char __pyx_k_needs_verbatim[] = "needs_verbatim";
static const char __pyx_k_Condition_match[] = "Condition.match";
static const char __pyx_k_Pattern____repr[] = "Pattern_.__repr__";
static const char __pyx_k_PostfixOperator[] = "PostfixOperator";
static const char __pyx_k_ReplaceRepeated[] = "ReplaceRepeated";
static const char __pyx_k_System_Infinity[] = "System`Infinity";
static const char __pyx_k_System_Negative[] = "System`Negative";
static const char __pyx_k_apply_levelspec[] = "apply_levelspec";
static const char __pyx_k_default_formats[] = "default_formats";
static const char __pyx_k_get_match_count[] = "get_match_count";
static const char __pyx_k_mathics_version[] = "mathics.version";
static const char __pyx_k_HoldPattern_init[] = "HoldPattern.init";
static const char __pyx_k_MakeBoxes_head_f[] = "\"_\" <> MakeBoxes[head, f]";
static const char __pyx_k_MatchQ_expr_form[] = "MatchQ[expr, form]";
static const char __pyx_k_PatternTest_init[] = "PatternTest.init";
static const char __pyx_k_ReplaceAll_apply[] = "ReplaceAll.apply";
static const char __pyx_k_python_levelspec[] = "python_levelspec";
static const char __pyx_k_Alternatives_init[] = "Alternatives.init";
static const char __pyx_k_BlankNullSequence[] = "BlankNullSequence";
static const char __pyx_k_HoldPattern_match[] = "HoldPattern.match";
static const char __pyx_k_MatchQ_form__expr[] = "MatchQ[form_][expr_]";
static const char __pyx_k_PatternTest_match[] = "PatternTest.match";
static const char __pyx_k_RepeatedNull_init[] = "RepeatedNull.init";
static const char __pyx_k_ReplaceList_apply[] = "ReplaceList.apply";
static const char __pyx_k_except_yield_func[] = "except_yield_func";
static const char __pyx_k_get_default_value[] = "get_default_value";
static const char __pyx_k_get_option_values[] = "get_option_values";
static const char __pyx_k_Alternatives_match[] = "Alternatives.match";
static const char __pyx_k_MakeBoxes_head_f_2[] = "\"__\" <> MakeBoxes[head, f]";
static const char __pyx_k_MakeBoxes_head_f_3[] = "\"___\" <> MakeBoxes[head, f]";
static const char __pyx_k_MakeBoxes_symbol_f[] = "MakeBoxes[symbol, f] <> \"_.\"";
static const char __pyx_k_Replace_expr_rules[] = "Replace[expr, rules]";
static const char __pyx_k_System_RuleDelayed[] = "System`RuleDelayed";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_mathics_core_rules[] = "mathics.core.rules";
static const char __pyx_k_quick_pattern_test[] = "quick_pattern_test";
static const char __pyx_k_BlankSequence_match[] = "BlankSequence.match";
static const char __pyx_k_Dispatch_apply_stub[] = "Dispatch.apply_stub";
static const char __pyx_k_OptionsPattern_init[] = "OptionsPattern.init";
static const char __pyx_k_Replace_rules__expr[] = "Replace[rules_][expr_]";
static const char __pyx_k_StopGeneratorExcept[] = "_StopGeneratorExcept";
static const char __pyx_k_StopGeneratorMatchQ[] = "_StopGeneratorMatchQ";
static const char __pyx_k_OptionsPattern_match[] = "OptionsPattern.match";
static const char __pyx_k_System_DefaultValues[] = "System`DefaultValues";
static const char __pyx_k_get_match_candidates[] = "get_match_candidates";
static const char __pyx_k_mathics_builtin_base[] = "mathics.builtin.base";
static const char __pyx_k_mathics_core_pattern[] = "mathics.core.pattern";
static const char __pyx_k_InvalidLevelspecError[] = "InvalidLevelspecError";
static const char __pyx_k_ReplaceAll_expr_rules[] = "ReplaceAll[expr, rules]";
static const char __pyx_k_System_NegativePowerQ[] = "System`NegativePowerQ";
static const char __pyx_k_mathics_builtin_lists[] = "mathics.builtin.lists";
static const char __pyx_k_ReplaceAll_rules__expr[] = "ReplaceAll[rules_][expr_]";
static const char __pyx_k_BlankNullSequence_match[] = "BlankNullSequence.match";
static const char __pyx_k_Replace_apply_levelspec[] = "Replace.apply_levelspec";
static const char __pyx_k_mathics_core_expression[] = "mathics.core.expression";
static const char __pyx_k_Optional_get_match_count[] = "Optional.get_match_count";
static const char __pyx_k_Pattern__get_match_count[] = "Pattern_.get_match_count";
static const char __pyx_k_Repeated_get_match_count[] = "Repeated.get_match_count";
static const char __pyx_k_System_NotNegativePowerQ[] = "System`NotNegativePowerQ";
static const char __pyx_k_mathics_builtin_patterns[] = "mathics.builtin.patterns";
static const char __pyx_k_Repeated_match_locals_iter[] = "Repeated.match.<locals>.iter";
static const char __pyx_k_ReplaceRepeated_apply_list[] = "ReplaceRepeated.apply_list";
static const char __pyx_k_ReplaceRepeated_expr_rules[] = "ReplaceRepeated[expr, rules]";
static const char __pyx_k_dl_dt_BlankNullSequence_dt[] = "\n    <dl>\n    <dt>'BlankNullSequence[]'\n    <dt>'___'\n        <dd>represents any sequence of expression leaves in a pattern,\n        including an empty sequence.\n    </dl>\n\n    'BlankNullSequence' is like 'BlankSequence', except it can match an\n    empty sequence:\n    >> MatchQ[f[], f[___]]\n     = True\n\n    ## This test hits infinite recursion\n    ##\n    ##The value captured by a named 'BlankNullSequence' pattern is a\n    ##'Sequence' object, which can have no leaves:\n    ##>> f[] /. f[x___] -> x\n    ## = Sequence[]\n\n    #> ___symbol\n     = ___symbol\n    #> ___symbol //FullForm\n     = BlankNullSequence[symbol]\n\n    #> StringReplace[{\"ab\", \"abc\", \"abcd\"}, \"b\" ~~ ___ -> \"x\"]\n     = {ax, ax, ax}\n    ";
static const char __pyx_k_PatternTest_get_match_count[] = "PatternTest.get_match_count";
static const char __pyx_k_ReplaceRepeated_rules__expr[] = "ReplaceRepeated[rules_][expr_]";
static const char __pyx_k_create_rules_locals_genexpr[] = "create_rules.<locals>.genexpr";
static const char __pyx_k_item_is_free_locals_genexpr[] = "item_is_free.<locals>.genexpr";
static const char __pyx_k_mathics_builtin_patterns_py[] = "mathics/builtin/patterns.py";
static const char __pyx_k_Alternatives_get_match_count[] = "Alternatives.get_match_count";
static const char __pyx_k_Repeated_init_locals_genexpr[] = "Repeated.init.<locals>.genexpr";
static const char __pyx_k_BlankSequence_get_match_count[] = "BlankSequence.get_match_count";
static const char __pyx_k_Infix_symbol_pattern_150_Left[] = "Infix[{symbol, pattern}, \":\", 150, Left]";
static const char __pyx_k_Pattern__get_match_candidates[] = "Pattern_.get_match_candidates";
static const char __pyx_k_StringCases_aabaaab_Longest_a[] = "\n    >> StringCases[\"aabaaab\", Longest[\"a\" ~~ __ ~~ \"b\"]]\n     = {aabaaab}\n\n    >> StringCases[\"aabaaab\", Longest[RegularExpression[\"a+b\"]]]\n     = {aab, aaab}\n    ";
static const char __pyx_k_OptionsPattern_get_match_count[] = "OptionsPattern.get_match_count";
static const char __pyx_k_PatternTest_quick_pattern_test[] = "PatternTest.quick_pattern_test";
static const char __pyx_k_Rules_and_Patterns_The_concept[] = "\nRules and Patterns\n\nThe concept of transformation rules for arbitrary symbolic patterns is key in Mathics.\n\nAlso, functions can get applied or transformed depending on whether or not functions arguments match.\n\nSome examples:\n>> a + b + c /. a + b -> t\n = c + t\n>> a + 2 + b + c + x * y /. n_Integer + s__Symbol + rest_ -> {n, s, rest}\n = {2, a, b + c + x y}\n>> f[a, b, c, d] /. f[first_, rest___] -> {first, {rest}}\n = {a, {b, c, d}}\n\nTests and Conditions:\n>> f[4] /. f[x_?(# > 0&)] -> x ^ 2\n = 16\n>> f[4] /. f[x_] /; x > 0 -> x ^ 2\n = 16\n\nLeaves in the beginning of a pattern rather match fewer leaves:\n>> f[a, b, c, d] /. f[start__, end__] -> {{start}, {end}}\n = {{a}, {b, c, d}}\n\nOptional arguments using 'Optional':\n>> f[a] /. f[x_, y_:3] -> {x, y}\n = {a, 3}\n\nOptions using 'OptionsPattern' and 'OptionValue':\n>> f[y, a->3] /. f[x_, OptionsPattern[{a->2, b->5}]] -> {x, OptionValue[a], OptionValue[b]}\n = {y, 3, 5}\n\nThe attributes 'Flat', 'Orderless', and 'OneIdentity' affect pattern matching.\n";
static const char __pyx_k_dl_dt_Blank_dt___dd_represents[] = "\n    <dl>\n    <dt>'Blank[]'\n    <dt>'_'\n        <dd>represents any single expression in a pattern.\n    <dt>'Blank[$h$]'\n    <dt>'_$h$'\n        <dd>represents any expression with head $h$.\n    </dl>\n\n    >> MatchQ[a + b, _]\n     = True\n\n    Patterns of the form '_'$h$ can be used to test the types of\n    objects:\n    >> MatchQ[42, _Integer]\n     = True\n    >> MatchQ[1.0, _Integer]\n     = False\n    >> {42, 1.0, x} /. {_Integer -> \"integer\", _Real -> \"real\"} // InputForm\n     = {\"integer\", \"real\", x}\n\n    'Blank' only matches a single expression:\n    >> MatchQ[f[1, 2], f[_]]\n     = False\n\n    #> StringReplace[\"hello world!\", _ -> \"x\"]\n     = xxxxxxxxxxxx\n    ";
static const char __pyx_k_dl_dt_Except_c_dd_represents_a[] = "\n    <dl>\n    <dt>'Except[$c$]'\n        <dd>represents a pattern object that matches any expression except those matching $c$.\n    <dt>'Except[$c$, $p$]'\n        <dd>represents a pattern object that matches $p$ but not $c$.\n    </dl>\n\n    >> Cases[{x, a, b, x, c}, Except[x]]\n     = {a, b, c}\n\n    >> Cases[{a, 0, b, 1, c, 2, 3}, Except[1, _Integer]]\n     = {0, 2, 3}\n\n    Except can also be used for string expressions:\n    >> StringReplace[\"Hello world!\", Except[LetterCharacter] -> \"\"]\n     = Helloworld\n\n    #> StringReplace[\"abc DEF 123!\", Except[LetterCharacter, WordCharacter] -> \"0\"]\n     = abc DEF 000!\n    ";
static const char __pyx_k_dl_dt_Optional_patt_default_dt[] = "\n    <dl>\n    <dt>'Optional[$patt$, $default$]'\n    <dt>'$patt$ : $default$'\n        <dd>is a pattern which matches $patt$, which if omitted\n        should be replaced by $default$.\n    </dl>\n\n    >> f[x_, y_:1] := {x, y}\n    >> f[1, 2]\n     = {1, 2}\n    >> f[a]\n     = {a, 1}\n\n    Note that '$symb$ : $patt$' represents a 'Pattern' object. However, there is no\n    disambiguity, since $symb$ has to be a symbol in this case.\n\n    >> x:_ // FullForm\n     = Pattern[x, Blank[]]\n    >> _:d // FullForm\n     = Optional[Blank[], d]\n    >> x:_+y_:d // FullForm\n     = Pattern[x, Plus[Blank[], Optional[Pattern[y, Blank[]], d]]]\n\n    's_.' is equivalent to 'Optional[s_]' and represents an optional parameter which, if omitted,\n    gets its value from 'Default'.\n    >> FullForm[s_.]\n     = Optional[Pattern[s, Blank[]]]\n\n    >> Default[h, k_] := k\n    >> h[a] /. h[x_, y_.] -> {x, y}\n     = {a, 2}\n\n    #> a:b:c\n     = a : b : c\n    #> FullForm[a:b:c]\n     = Optional[Pattern[a, b], c]\n    #> (a:b):c\n     = a : b : c\n    #> a:(b:c)\n     = a : (b : c)\n    ";
static const char __pyx_k_dl_dt_OptionsPattern_f_dd_is_a[] = "\n    <dl>\n    <dt>'OptionsPattern[$f$]'\n        <dd>is a pattern that stands for a sequence of options given\n        to a function, with default values taken from 'Options[$f$]'.\n        The options can be of the form '$opt$->$value$' or\n        '$opt$:>$value$', and might be in arbitrarily nested lists.\n    <dt>'OptionsPattern[{$opt1$->$value1$, ...}]'\n        <dd>takes explicit default values from the given list. The\n        list may also contain symbols $f$, for which 'Options[$f$]' is\n        taken into account; it may be arbitrarily nested.\n        'OptionsPattern[{}]' does not use any default values.\n    </dl>\n\n    The option values can be accessed using 'OptionValue'.\n\n    >> f[x_, OptionsPattern[{n->2}]] := x ^ OptionValue[n]\n    >> f[x]\n     = x ^ 2\n    >> f[x, n->3]\n     = x ^ 3\n\n    Delayed rules as options:\n    >> e = f[x, n:>a]\n     = x ^ a\n    >> a = 5;\n    >> e\n     = x ^ 5\n\n    Options might be given in nested lists:\n    >> f[x, {{{n->4}}}]\n     = x ^ 4\n\n    #> {opt -> b} /. OptionsPattern[{}] -> t\n     = t\n\n    #> Clear[f]\n    #> Options[f] = {Power -> 2};\n    #> f[x_, OptionsPattern[f]] := x ^ OptionValue[Power]\n    #> f[10]\n     = 100\n    #> f[10, Power -> 3]\n     = 1000\n    #> Clear[f]\n\n    #> Options[f] = {Power -> 2};\n    #> f[x_, OptionsPattern[]] := x ^ OptionValue[Power]\n    #> f[10]\n     = 100\n    #> f[10, Power -> 3]\n     = 1000\n    #> Clear[f]\n    ";
static const char __pyx_k_dl_dt_PatternTest_pattern_test[] = "\n    <dl>\n    <dt>'PatternTest[$pattern$, $test$]'\n    <dt>'$pattern$ ? $test$'\n        <dd>constrains $pattern$ to match $expr$ only if the\n        evaluation of '$test$[$expr$]' yields 'True'.\n    </dl>\n\n    >> MatchQ[3, _Integer?(#>0&)]\n     = True\n    >> MatchQ[-3, _Integer?(#>0&)]\n     = False\n    >> MatchQ[3, Pattern[3]]\n     : First element in pattern Pattern[3] is not a valid pattern name.\n     = False\n    ";
static const char __pyx_k_dl_dt_ReplaceRepeated_expr_x_y[] = "\n    <dl>\n    <dt>'ReplaceRepeated[$expr$, $x$ -> $y$]'\n    <dt>'$expr$ //. $x$ -> $y$'\n        <dd>repeatedly applies the rule '$x$ -> $y$' to $expr$ until\n        the result no longer changes.\n    </dl>\n\n    >> a+b+c //. c->d\n     = a + b + d\n\n    >> f = ReplaceRepeated[c->d];\n    >> f[a+b+c]\n     = a + b + d\n    >> Clear[f];\n\n    Simplification of logarithms:\n    >> logrules = {Log[x_ * y_] :> Log[x] + Log[y], Log[x_ ^ y_] :> y * Log[x]};\n    >> Log[a * (b * c) ^ d ^ e * f] //. logrules\n     = Log[a] + Log[f] + (Log[b] + Log[c]) d ^ e\n    'ReplaceAll' just performs a single replacement:\n    >> Log[a * (b * c) ^ d ^ e * f] /. logrules\n     = Log[a] + Log[f (b c) ^ d ^ e]\n    ";
static const char __pyx_k_1_is_not_a_valid_replacement_ru[] = "`1` is not a valid replacement rule.";
static const char __pyx_k_Infix_HoldForm_pattern_HoldForm[] = "Infix[{HoldForm[pattern], HoldForm[default]}, \":\", 140, Right]";
static const char __pyx_k_Matcher_match_locals_yield_func[] = "Matcher.match.<locals>.yield_func";
static const char __pyx_k_Range_specification_in_integers[] = "Range specification in integers (max or {min, max}) expected at position `1` in `2`.";
static const char __pyx_k_StopGeneratorBaseExpressionIsFr[] = "_StopGeneratorBaseExpressionIsFree";
static const char __pyx_k_dl_dt_Alternatives_p1_p2_p_i_dt[] = "\n    <dl>\n    <dt>'Alternatives[$p1$, $p2$, ..., $p_i$]'\n    <dt>'$p1$ | $p2$ | ... | $p_i$'\n        <dd>is a pattern that matches any of the patterns '$p1$, $p2$,\n        ...., $p_i$'.\n    </dl>\n\n    >> a+b+c+d/.(a|b)->t\n     = c + d + 2 t\n\n    Alternatives can also be used for string expressions\n    >> StringReplace[\"0123 3210\", \"1\" | \"2\" -> \"X\"]\n     = 0XX3 3XX0\n\n    #> StringReplace[\"h1d9a f483\", DigitCharacter | WhitespaceCharacter -> \"\"]\n     = hdaf\n    ";
static const char __pyx_k_dl_dt_BlankSequence_dt____dd_re[] = "\n    <dl>\n    <dt>'BlankSequence[]'\n    <dt>'__'\n        <dd>represents any non-empty sequence of expression leaves in\n        a pattern.\n    <dt>'BlankSequence[$h$]'\n    <dt>'__$h$'\n        <dd>represents any sequence of leaves, all of which have head $h$.\n    </dl>\n\n    Use a 'BlankSequence' pattern to stand for a non-empty sequence of\n    arguments:\n    >> MatchQ[f[1, 2, 3], f[__]]\n     = True\n    >> MatchQ[f[], f[__]]\n     = False\n\n    '__'$h$ will match only if all leaves have head $h$:\n    >> MatchQ[f[1, 2, 3], f[__Integer]]\n     = True\n    >> MatchQ[f[1, 2.0, 3], f[__Integer]]\n     = False\n\n    The value captured by a named 'BlankSequence' pattern is a\n    'Sequence' object:\n    >> f[1, 2, 3] /. f[x__] -> x\n     = Sequence[1, 2, 3]\n\n    #> f[a, b, c, d] /. f[x__, c, y__] -> {{x},{y}}\n     = {{a, b}, {d}}\n    #> a + b + c + d /. Plus[x__, c] -> {x}\n     = {a, b, d}\n\n    #> StringReplace[{\"ab\", \"abc\", \"abcd\"}, \"b\" ~~ __ -> \"x\"]\n     = {ab, ax, ax}\n    ";
static const char __pyx_k_dl_dt_Condition_pattern_expr_dt[] = "\n    <dl>\n    <dt>'Condition[$pattern$, $expr$]'\n    <dt>'$pattern$ /; $expr$'\n        <dd>places an additional constraint on $pattern$ that only\n        allows it to match if $expr$ evaluates to 'True'.\n    </dl>\n\n    The controlling expression of a 'Condition' can use variables from\n    the pattern:\n    >> f[3] /. f[x_] /; x>0 -> t\n     = t\n    >> f[-3] /. f[x_] /; x>0 -> t\n     = f[-3]\n\n    'Condition' can be used in an assignment:\n    >> f[x_] := p[x] /; x>0\n    >> f[3]\n     = p[3]\n    >> f[-3]\n     = f[-3]\n    ";
static const char __pyx_k_dl_dt_Dispatch_rulelist_dd_Intr[] = "\n    <dl>\n    <dt>'Dispatch[$rulelist$]'\n        <dd>Introduced for compatibility. Currently, it just return $rulelist$.\n            In the future, it should return an optimized DispatchRules atom,\n            containing an optimized set of rules.\n    </dl>\n\n    ";
static const char __pyx_k_dl_dt_HoldPattern_expr_dd_is_eq[] = "\n    <dl>\n    <dt>'HoldPattern[$expr$]'\n        <dd>is equivalent to $expr$ for pattern matching, but\n        maintains it in an unevaluated form.\n    </dl>\n\n    >> HoldPattern[x + x]\n     = HoldPattern[x + x]\n    >> x /. HoldPattern[x] -> t\n     = t\n\n    'HoldPattern' has attribute 'HoldAll':\n    >> Attributes[HoldPattern]\n     = {HoldAll, Protected}\n    ";
static const char __pyx_k_dl_dt_MatchQ_expr_form_dd_tests[] = "\n    <dl>\n    <dt>'MatchQ[$expr$, $form$]'\n        <dd>tests whether $expr$ matches $form$.\n    </dl>\n\n    >> MatchQ[123, _Integer]\n     = True\n    >> MatchQ[123, _Real]\n     = False\n    >> MatchQ[_Integer][123]\n     = True\n    >> MatchQ[3, Pattern[3]]\n     : First element in pattern Pattern[3] is not a valid pattern name.\n     = False\n    ";
static const char __pyx_k_dl_dt_Pattern_symb_patt_dt_symb[] = "\n    <dl>\n    <dt>'Pattern[$symb$, $patt$]'\n    <dt>'$symb$ : $patt$'\n        <dd>assigns the name $symb$ to the pattern $patt$.\n    <dt>'$symb$_$head$'\n        <dd>is equivalent to '$symb$ : _$head$' (accordingly with '__'\n        and '___').\n    <dt>'$symb$ : $patt$ : $default$'\n        <dd>is a pattern with name $symb$ and default value $default$,\n        equivalent to 'Optional[$patt$ : $symb$, $default$]'.\n    </dl>\n\n    >> FullForm[a_b]\n     = Pattern[a, Blank[b]]\n    >> FullForm[a:_:b]\n     = Optional[Pattern[a, Blank[]], b]\n\n    'Pattern' has attribute 'HoldFirst', so it does not evaluate its name:\n    >> x = 2\n     = 2\n    >> x_\n     = x_\n\n    Nested 'Pattern' assign multiple names to the same pattern. Still,\n    the last parameter is the default value.\n    >> f[y] /. f[a:b,_:d] -> {a, b}\n     = f[y]\n    This is equivalent to:\n    >> f[a] /. f[a:_:b] -> {a, b}\n     = {a, b}\n    'FullForm':\n    >> FullForm[a:b:c:d:e]\n     = Optional[Pattern[a, b], Optional[Pattern[c, d], e]]\n\n    >> f[] /. f[a:_:b] -> {a, b}\n     = {b, b}\n    ";
static const char __pyx_k_dl_dt_RepeatedNull_pattern_dd_m[] = "\n    <dl>\n    <dt>'RepeatedNull[$pattern$]'\n        <dd>matches zero or more occurrences of $pattern$.\n    </dl>\n\n    >> a___Integer...//FullForm\n     = RepeatedNull[Pattern[a, BlankNullSequence[Integer]]]\n    >> f[x] /. f[x, 0...] -> t\n     = t\n\n    #> 1... // FullForm\n     = RepeatedNull[1]\n    #> 8^^1... // FullForm   (* Mathematica gets this wrong *)\n     = RepeatedNull[1]\n\n    #> StringMatchQ[#, \"a\" ~~ (\"b\"...) ~~ \"a\"] &/@ {\"aa\", \"aba\", \"abba\"}\n     = {True, True, True}\n    ";
static const char __pyx_k_dl_dt_Repeated_pattern_dd_match[] = "\n    <dl>\n    <dt>'Repeated[$pattern$]'\n        <dd>matches one or more occurrences of $pattern$.\n    </dl>\n\n    >> a_Integer.. // FullForm\n     = Repeated[Pattern[a, Blank[Integer]]]\n    >> 0..1//FullForm\n     = Repeated[0]\n    >> {{}, {a}, {a, b}, {a, a, a}, {a, a, a, a}} /. {Repeated[x : a | b, 3]} -> x\n     = {{}, a, {a, b}, a, {a, a, a, a}}\n    >> f[x, 0, 0, 0] /. f[x, s:0..] -> s\n     = Sequence[0, 0, 0]\n\n    #> 1.. // FullForm\n     = Repeated[1]\n    #> 8^^1.. // FullForm   (* Mathematica gets this wrong *)\n     = Repeated[1]\n\n    #> StringReplace[\"010110110001010\", \"01\".. -> \"a\"]\n     = a1a100a0\n    #> StringMatchQ[#, \"a\" ~~ (\"b\"..) ~~ \"a\"] &/@ {\"aa\", \"aba\", \"abba\"}\n     = {False, True, True}\n    ";
static const char __pyx_k_dl_dt_ReplaceAll_expr_x_y_dt_ex[] = "\n    <dl>\n    <dt>'ReplaceAll[$expr$, $x$ -> $y$]'\n    <dt>'$expr$ /. $x$ -> $y$'\n        <dd>yields the result of replacing all subexpressions of\n        $expr$ matching the pattern $x$ with $y$.\n    <dt>'$expr$ /. {$x$ -> $y$, ...}'\n        <dd>performs replacement with multiple rules, yielding a\n        single result expression.\n    <dt>'$expr$ /. {{$a$ -> $b$, ...}, {$c$ -> $d$, ...}, ...}'\n        <dd>returns a list containing the result of performing each\n        set of replacements.\n    </dl>\n\n    >> a+b+c /. c->d\n     = a + b + d\n    >> g[a+b+c,a]/.g[x_+y_,x_]->{x,y}\n     = {a, b + c}\n\n    If $rules$ is a list of lists, a list of all possible respective\n    replacements is returned:\n    >> {a, b} /. {{a->x, b->y}, {a->u, b->v}}\n     = {{x, y}, {u, v}}\n    The list can be arbitrarily nested:\n    >> {a, b} /. {{{a->x, b->y}, {a->w, b->z}}, {a->u, b->v}}\n     = {{{x, y}, {w, z}}, {u, v}}\n    >> {a, b} /. {{{a->x, b->y}, a->w, b->z}, {a->u, b->v}}\n     : Elements of {{a -> x, b -> y}, a -> w, b -> z} are a mixture of lists and nonlists.\n     = {{a, b} /. {{a -> x, b -> y}, a -> w, b -> z}, {u, v}}\n\n    ReplaceAll also can be used as an operator:\n    >> ReplaceAll[{a -> 1}][{a, b}]\n     = {1, b}\n\n    #> a + b /. x_ + y_ -> {x, y}\n     = {a, b}\n\n    ReplaceAll replaces the shallowest levels first:\n    >> ReplaceAll[x[1], {x[1] -> y, 1 -> 2}]\n     = y\n    ";
static const char __pyx_k_dl_dt_ReplaceList_expr_rules_dd[] = "\n    <dl>\n    <dt>'ReplaceList[$expr$, $rules$]'\n        <dd>returns a list of all possible results of applying $rules$\n        to $expr$.\n    </dl>\n\n    Get all subsequences of a list:\n    >> ReplaceList[{a, b, c}, {___, x__, ___} -> {x}]\n     = {{a}, {a, b}, {a, b, c}, {b}, {b, c}, {c}}\n    You can specify the maximum number of items:\n    >> ReplaceList[{a, b, c}, {___, x__, ___} -> {x}, 3]\n     = {{a}, {a, b}, {a, b, c}}\n    >> ReplaceList[{a, b, c}, {___, x__, ___} -> {x}, 0]\n     = {}\n    If no rule matches, an empty list is returned:\n    >> ReplaceList[a, b->x]\n     = {}\n\n    Like in 'ReplaceAll', $rules$ can be a nested list:\n    >> ReplaceList[{a, b, c}, {{{___, x__, ___} -> {x}}, {{a, b, c} -> t}}, 2]\n     = {{{a}, {a, b}}, {t}}\n    >> ReplaceList[expr, {}, -1]\n     : Non-negative integer or Infinity expected at position 3.\n     = ReplaceList[expr, {}, -1]\n\n    Possible matches for a sum:\n    >> ReplaceList[a + b + c, x_ + y_ -> {x, y}]\n     = {{a, b + c}, {b, a + c}, {c, a + b}, {a + b, c}, {a + c, b}, {b + c, a}}\n    ";
static const char __pyx_k_dl_dt_Replace_expr_x_y_dd_yield[] = "\n    <dl>\n    <dt>'Replace[$expr$, $x$ -> $y$]'\n        <dd>yields the result of replacing $expr$ with $y$ if it\n        matches the pattern $x$.\n    <dt>'Replace[$expr$, $x$ -> $y$, $levelspec$]'\n        <dd>replaces only subexpressions at levels specified through\n        $levelspec$.\n    <dt>'Replace[$expr$, {$x$ -> $y$, ...}]'\n        <dd>performs replacement with multiple rules, yielding a\n        single result expression.\n    <dt>'Replace[$expr$, {{$a$ -> $b$, ...}, {$c$ -> $d$, ...}, ...}]'\n        <dd>returns a list containing the result of performing each\n        set of replacements.\n    </dl>\n\n    >> Replace[x, {x -> 2}]\n     = 2\n\n    By default, only the top level is searched for matches\n    >> Replace[1 + x, {x -> 2}]\n     = 1 + x\n\n    >> Replace[x, {{x -> 1}, {x -> 2}}]\n     = {1, 2}\n\n    Replace stops after the first replacement\n    >> Replace[x, {x -> {}, _List -> y}]\n     = {}\n\n    Replace replaces the deepest levels first\n    >> Replace[x[1], {x[1] -> y, 1 -> 2}, All]\n     = x[2]\n\n    By default, heads are not replaced\n    >> Replace[x[x[y]], x -> z, All]\n     = x[x[y]]\n\n    Heads can be replaced using the Heads option\n    >> Replace[x[x[y]], x -> z, All, Heads -> True]\n     = z[z[y]]\n\n    Note that heads are handled at the level of leaves\n    >> Replace[x[x[y]], x -> z, {1}, Heads -> True]\n     = z[x[y]]\n\n    You can use Replace as an operator\n    >> Replace[{x_ -> x + 1}][10]\n     = 11\n    ";
static const char __pyx_k_dl_dt_RuleDelayed_x_y_dt_x_y_dd[] = "\n    <dl>\n    <dt>'RuleDelayed[$x$, $y$]'\n    <dt>'$x$ :> $y$'\n        <dd>represents a rule replacing $x$ with $y$, with $y$ held\n        unevaluated.\n    </dl>\n\n    >> Attributes[RuleDelayed]\n     = {HoldRest, Protected, SequenceHold}\n    ";
static const char __pyx_k_dl_dt_Rule_x_y_dt_x_y_dd_repres[] = "\n    <dl>\n    <dt>'Rule[$x$, $y$]'\n    <dt>'$x$ -> $y$'\n        <dd>represents a rule replacing $x$ with $y$.\n    </dl>\n\n    >> a+b+c /. c->d\n    = a + b + d\n    >> {x,x^2,y} /. x->3\n     = {3, 9, y}\n    ";
static const char __pyx_k_dl_dt_Verbatim_expr_dd_prevents[] = "\n    <dl>\n    <dt>'Verbatim[$expr$]'\n        <dd>prevents pattern constructs in $expr$ from taking effect,\n        allowing them to match themselves.\n    </dl>\n\n    Create a pattern matching 'Blank':\n    >> _ /. Verbatim[_]->t\n     = t\n    >> x /. Verbatim[_]->t\n     = x\n\n    Without 'Verbatim', 'Blank' has its normal effect:\n    >> x /. _->t\n     = t\n    ";
static const char __pyx_k_item_is_free_locals_yield_match[] = "item_is_free.<locals>.yield_match";
static const char __pyx_k_BlankNullSequence_get_match_coun[] = "BlankNullSequence.get_match_count";
static const char __pyx_k_Condition_match_locals_yield_mat[] = "Condition.match.<locals>.yield_match";
static const char __pyx_k_Elements_of_1_are_a_mixture_of_l[] = "Elements of `1` are a mixture of lists and nonlists.";
static const char __pyx_k_Except_match_locals_except_yield[] = "Except.match.<locals>.except_yield_func";
static const char __pyx_k_First_element_in_pattern_1_is_no[] = "First element in pattern `1` is not a valid pattern name.";
static const char __pyx_k_MakeBoxes_Verbatim_BlankNullSequ[] = "MakeBoxes[Verbatim[BlankNullSequence][], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_BlankSequence[] = "MakeBoxes[Verbatim[BlankSequence][], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_Blank_f_Stand[] = "MakeBoxes[Verbatim[Blank][], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_Blank_head_Sy[] = "MakeBoxes[Verbatim[Blank][head_Symbol], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_Optional_Verb[] = "MakeBoxes[Verbatim[Optional][Verbatim[Pattern][symbol_Symbol, Verbatim[_]]], f:StandardForm|TraditionalForm|InputForm|OutputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_Pattern_symbo[] = "MakeBoxes[Verbatim[Pattern][symbol_Symbol, blank_Blank|blank_BlankSequence|blank_BlankNullSequence], f:StandardForm|TraditionalForm|InputForm|OutputForm]";
static const char __pyx_k_MakeBoxes_symbol_f_MakeBoxes_bla[] = "MakeBoxes[symbol, f] <> MakeBoxes[blank, f]";
static const char __pyx_k_No_default_setting_found_for_1_i[] = "No default setting found for `1` in position `2` when length is `3`.";
static const char __pyx_k_OptionsPattern_get_match_candida[] = "OptionsPattern.get_match_candidates.<locals>._match";
static const char __pyx_k_PatternTest_match_locals_yield_m[] = "PatternTest.match.<locals>.yield_match";
static const char __pyx_k_Pattern_called_with_1_argument_2[] = "Pattern called with 1 argument; 2 arguments are expected.";
static const char __pyx_k_Repeated_match_locals_iter_local[] = "Repeated.match.<locals>.iter.<locals>.yield_match";
static const char __pyx_k_Verbatim_Optional_pattern_Patter[] = "Verbatim[Optional][pattern_Pattern, default_]";
static const char __pyx_k_Verbatim_Pattern_symbol__pattern[] = "Verbatim[Pattern][symbol_, pattern_?(!MatchQ[#, _Blank|_BlankSequence|_BlankNullSequence]&)]";
static const char __pyx_k_MakeBoxes_Verbatim_BlankNullSequ_2[] = "MakeBoxes[Verbatim[BlankNullSequence][head_Symbol], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_BlankSequence_2[] = "MakeBoxes[Verbatim[BlankSequence][head_Symbol], f:StandardForm|TraditionalForm|OutputForm|InputForm]";
static const char __pyx_k_MakeBoxes_Verbatim_Optional_Verb_2[] = "MakeBoxes[Verbatim[Optional][Verbatim[_]], f:StandardForm|TraditionalForm|InputForm|OutputForm]";
static const char __pyx_k_OptionsPattern_get_match_candida_2[] = "OptionsPattern.get_match_candidates";
static PyObject *__pyx_kp_s_1_is_not_a_valid_replacement_ru;
static PyObject *__pyx_kp_s_65535;
static PyObject *__pyx_n_s_Alternatives;
static PyObject *__pyx_n_s_Alternatives_get_match_count;
static PyObject *__pyx_n_s_Alternatives_init;
static PyObject *__pyx_n_s_Alternatives_match;
static PyObject *__pyx_n_s_BinaryOperator;
static PyObject *__pyx_n_s_Blank;
static PyObject *__pyx_n_s_BlankNullSequence;
static PyObject *__pyx_n_s_BlankNullSequence_get_match_coun;
static PyObject *__pyx_n_s_BlankNullSequence_match;
static PyObject *__pyx_n_s_BlankSequence;
static PyObject *__pyx_n_s_BlankSequence_get_match_count;
static PyObject *__pyx_n_s_BlankSequence_match;
static PyObject *__pyx_n_s_Blank_2;
static PyObject *__pyx_n_s_Blank_init;
static PyObject *__pyx_n_s_Blank_match;
static PyObject *__pyx_n_s_Builtin;
static PyObject *__pyx_n_s_Condition;
static PyObject *__pyx_n_s_Condition_init;
static PyObject *__pyx_n_s_Condition_match;
static PyObject *__pyx_n_s_Condition_match_locals_yield_mat;
static PyObject *__pyx_n_s_Default;
static PyObject *__pyx_n_s_Dispatch;
static PyObject *__pyx_n_s_Dispatch_apply_stub;
static PyObject *__pyx_kp_s_Elements_of_1_are_a_mixture_of_l;
static PyObject *__pyx_n_s_Except;
static PyObject *__pyx_n_s_Except_init;
static PyObject *__pyx_n_s_Except_match;
static PyObject *__pyx_n_s_Except_match_locals_except_yield;
static PyObject *__pyx_n_s_Expression;
static PyObject *__pyx_n_s_False;
static PyObject *__pyx_kp_s_First_element_in_pattern_1_is_no;
static PyObject *__pyx_n_s_General;
static PyObject *__pyx_n_s_Heads;
static PyObject *__pyx_n_s_HoldAll;
static PyObject *__pyx_n_s_HoldFirst;
static PyObject *__pyx_n_s_HoldPattern;
static PyObject *__pyx_n_s_HoldPattern_init;
static PyObject *__pyx_n_s_HoldPattern_match;
static PyObject *__pyx_n_s_HoldRest;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_kp_s_Infix_HoldForm_pattern_HoldForm;
static PyObject *__pyx_kp_s_Infix_symbol_pattern_150_Left;
static PyObject *__pyx_n_s_Integer;
static PyObject *__pyx_n_s_InvalidLevelspecError;
static PyObject *__pyx_n_s_Left;
static PyObject *__pyx_n_s_List;
static PyObject *__pyx_n_s_Longest;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_BlankNullSequ;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_BlankNullSequ_2;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_BlankSequence;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_BlankSequence_2;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_Blank_f_Stand;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_Blank_head_Sy;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_Optional_Verb;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_Optional_Verb_2;
static PyObject *__pyx_kp_s_MakeBoxes_Verbatim_Pattern_symbo;
static PyObject *__pyx_kp_s_MakeBoxes_head_f;
static PyObject *__pyx_kp_s_MakeBoxes_head_f_2;
static PyObject *__pyx_kp_s_MakeBoxes_head_f_3;
static PyObject *__pyx_kp_s_MakeBoxes_symbol_f;
static PyObject *__pyx_kp_s_MakeBoxes_symbol_f_MakeBoxes_bla;
static PyObject *__pyx_n_s_MatchQ;
static PyObject *__pyx_n_s_MatchQ_apply;
static PyObject *__pyx_kp_s_MatchQ_expr_form;
static PyObject *__pyx_kp_s_MatchQ_form__expr;
static PyObject *__pyx_n_s_Matcher;
static PyObject *__pyx_n_s_Matcher___init;
static PyObject *__pyx_n_s_Matcher_match;
static PyObject *__pyx_n_s_Matcher_match_locals_yield_func;
static PyObject *__pyx_n_s_MaxIterations;
static PyObject *__pyx_kp_s_No_default_setting_found_for_1_i;
static PyObject *__pyx_n_s_Number;
static PyObject *__pyx_n_s_Optional;
static PyObject *__pyx_n_s_Optional_get_match_count;
static PyObject *__pyx_n_s_Optional_init;
static PyObject *__pyx_n_s_Optional_match;
static PyObject *__pyx_n_s_OptionsPattern;
static PyObject *__pyx_n_s_OptionsPattern_get_match_candida;
static PyObject *__pyx_n_s_OptionsPattern_get_match_candida_2;
static PyObject *__pyx_n_s_OptionsPattern_get_match_count;
static PyObject *__pyx_n_s_OptionsPattern_init;
static PyObject *__pyx_n_s_OptionsPattern_match;
static PyObject *__pyx_n_s_Pattern;
static PyObject *__pyx_n_s_PatternError;
static PyObject *__pyx_n_s_PatternObject;
static PyObject *__pyx_n_s_PatternTest;
static PyObject *__pyx_n_s_PatternTest_get_match_count;
static PyObject *__pyx_n_s_PatternTest_init;
static PyObject *__pyx_n_s_PatternTest_match;
static PyObject *__pyx_n_s_PatternTest_match_locals_yield_m;
static PyObject *__pyx_n_s_PatternTest_quick_pattern_test;
static PyObject *__pyx_n_s_Pattern_2;
static PyObject *__pyx_n_s_Pattern____repr;
static PyObject *__pyx_n_s_Pattern__get_match_candidates;
static PyObject *__pyx_n_s_Pattern__get_match_count;
static PyObject *__pyx_n_s_Pattern__init;
static PyObject *__pyx_n_s_Pattern__match;
static PyObject *__pyx_kp_s_Pattern_called_with_1_argument_2;
static PyObject *__pyx_kp_s_Pattern_s;
static PyObject *__pyx_n_s_PostfixOperator;
static PyObject *__pyx_n_s_Power;
static PyObject *__pyx_kp_s_Range_specification_in_integers;
static PyObject *__pyx_n_s_Rational;
static PyObject *__pyx_n_s_Real;
static PyObject *__pyx_n_s_Repeated;
static PyObject *__pyx_n_s_RepeatedNull;
static PyObject *__pyx_n_s_RepeatedNull_init;
static PyObject *__pyx_n_s_Repeated_get_match_count;
static PyObject *__pyx_n_s_Repeated_init;
static PyObject *__pyx_n_s_Repeated_init_locals_genexpr;
static PyObject *__pyx_n_s_Repeated_match;
static PyObject *__pyx_n_s_Repeated_match_locals_iter;
static PyObject *__pyx_n_s_Repeated_match_locals_iter_local;
static PyObject *__pyx_n_s_Replace;
static PyObject *__pyx_n_s_ReplaceAll;
static PyObject *__pyx_n_s_ReplaceAll_apply;
static PyObject *__pyx_kp_s_ReplaceAll_expr_rules;
static PyObject *__pyx_kp_s_ReplaceAll_rules__expr;
static PyObject *__pyx_n_s_ReplaceList;
static PyObject *__pyx_n_s_ReplaceList_apply;
static PyObject *__pyx_n_s_ReplaceRepeated;
static PyObject *__pyx_n_s_ReplaceRepeated_apply_list;
static PyObject *__pyx_kp_s_ReplaceRepeated_expr_rules;
static PyObject *__pyx_kp_s_ReplaceRepeated_rules__expr;
static PyObject *__pyx_n_s_Replace_apply_levelspec;
static PyObject *__pyx_kp_s_Replace_expr_rules;
static PyObject *__pyx_kp_s_Replace_rules__expr;
static PyObject *__pyx_n_s_Right;
static PyObject *__pyx_n_s_Rule;
static PyObject *__pyx_n_s_RuleDelayed;
static PyObject *__pyx_n_s_Rule_2;
static PyObject *__pyx_n_s_Sequence;
static PyObject *__pyx_n_s_SequenceHold;
static PyObject *__pyx_n_s_Shortest;
static PyObject *__pyx_n_s_StopGenerator;
static PyObject *__pyx_n_s_StopGeneratorBaseExpressionIsFr;
static PyObject *__pyx_n_s_StopGeneratorExcept;
static PyObject *__pyx_n_s_StopGeneratorMatchQ;
static PyObject *__pyx_kp_s_StringCases_aabaaab_Longest_a;
static PyObject *__pyx_n_s_Symbol;
static PyObject *__pyx_n_s_SymbolFalse;
static PyObject *__pyx_n_s_SymbolList;
static PyObject *__pyx_n_s_SymbolTrue;
static PyObject *__pyx_kp_s_System_DefaultValues;
static PyObject *__pyx_kp_s_System_Infinity;
static PyObject *__pyx_kp_s_System_Negative;
static PyObject *__pyx_kp_s_System_NegativePowerQ;
static PyObject *__pyx_kp_s_System_NotNegativePowerQ;
static PyObject *__pyx_kp_s_System_NumberQ;
static PyObject *__pyx_kp_s_System_Rule;
static PyObject *__pyx_kp_s_System_RuleDelayed;
static PyObject *__pyx_n_s_Test;
static PyObject *__pyx_n_s_Verbatim;
static PyObject *__pyx_kp_s_Verbatim_Optional_pattern_Patter;
static PyObject *__pyx_kp_s_Verbatim_Pattern_symbol__pattern;
static PyObject *__pyx_n_s_Verbatim_init;
static PyObject *__pyx_n_s_Verbatim_match;
static PyObject *__pyx_kp_s__111;
static PyObject *__pyx_kp_s__114;
static PyObject *__pyx_kp_s__119;
static PyObject *__pyx_kp_s__124;
static PyObject *__pyx_kp_s__13;
static PyObject *__pyx_kp_s__132;
static PyObject *__pyx_kp_s__135;
static PyObject *__pyx_kp_s__32;
static PyObject *__pyx_kp_s__34;
static PyObject *__pyx_kp_s__40;
static PyObject *__pyx_kp_s__43;
static PyObject *__pyx_kp_s__48;
static PyObject *__pyx_kp_s__57;
static PyObject *__pyx_kp_s__97;
static PyObject *__pyx_kp_s__98;
static PyObject *__pyx_n_s_all_lists;
static PyObject *__pyx_n_s_allnumbers;
static PyObject *__pyx_n_s_allow_symbols;
static PyObject *__pyx_n_s_alternative;
static PyObject *__pyx_n_s_alternatives;
static PyObject *__pyx_n_s_any_lists;
static PyObject *__pyx_n_s_applied;
static PyObject *__pyx_n_s_apply;
static PyObject *__pyx_n_s_apply_levelspec;
static PyObject *__pyx_n_s_apply_list;
static PyObject *__pyx_n_s_apply_rules;
static PyObject *__pyx_n_s_apply_stub;
static PyObject *__pyx_n_s_arg_counts;
static PyObject *__pyx_n_s_argr;
static PyObject *__pyx_n_s_argrx;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_attributes;
static PyObject *__pyx_n_s_builtin;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_s_candidate;
static PyObject *__pyx_n_s_check_stopped;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_content;
static PyObject *__pyx_n_s_copy;
static PyObject *__pyx_n_s_create;
static PyObject *__pyx_n_s_create_rules;
static PyObject *__pyx_n_s_create_rules_locals_genexpr;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_n_s_default_formats;
static PyObject *__pyx_n_s_defaultexpr;
static PyObject *__pyx_n_s_defaults;
static PyObject *__pyx_n_s_definitions;
static PyObject *__pyx_kp_s_dl_dt_Alternatives_p1_p2_p_i_dt;
static PyObject *__pyx_kp_s_dl_dt_BlankNullSequence_dt;
static PyObject *__pyx_kp_s_dl_dt_BlankSequence_dt____dd_re;
static PyObject *__pyx_kp_s_dl_dt_Blank_dt___dd_represents;
static PyObject *__pyx_kp_s_dl_dt_Condition_pattern_expr_dt;
static PyObject *__pyx_kp_s_dl_dt_Dispatch_rulelist_dd_Intr;
static PyObject *__pyx_kp_s_dl_dt_Except_c_dd_represents_a;
static PyObject *__pyx_kp_s_dl_dt_HoldPattern_expr_dd_is_eq;
static PyObject *__pyx_kp_s_dl_dt_MatchQ_expr_form_dd_tests;
static PyObject *__pyx_kp_s_dl_dt_Optional_patt_default_dt;
static PyObject *__pyx_kp_s_dl_dt_OptionsPattern_f_dd_is_a;
static PyObject *__pyx_kp_s_dl_dt_PatternTest_pattern_test;
static PyObject *__pyx_kp_s_dl_dt_Pattern_symb_patt_dt_symb;
static PyObject *__pyx_kp_s_dl_dt_RepeatedNull_pattern_dd_m;
static PyObject *__pyx_kp_s_dl_dt_Repeated_pattern_dd_match;
static PyObject *__pyx_kp_s_dl_dt_ReplaceAll_expr_x_y_dt_ex;
static PyObject *__pyx_kp_s_dl_dt_ReplaceList_expr_rules_dd;
static PyObject *__pyx_kp_s_dl_dt_ReplaceRepeated_expr_x_y;
static PyObject *__pyx_kp_s_dl_dt_Replace_expr_x_y_dd_yield;
static PyObject *__pyx_kp_s_dl_dt_RuleDelayed_x_y_dt_x_y_dd;
static PyObject *__pyx_kp_s_dl_dt_Rule_x_y_dt_x_y_dd_repres;
static PyObject *__pyx_kp_s_dl_dt_Verbatim_expr_dd_prevents;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_e;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_evaluate;
static PyObject *__pyx_n_s_evaluation;
static PyObject *__pyx_n_s_exc;
static PyObject *__pyx_n_s_except_yield_func;
static PyObject *__pyx_n_s_existing;
static PyObject *__pyx_n_s_expr;
static PyObject *__pyx_n_s_expression;
static PyObject *__pyx_n_s_extra_args;
static PyObject *__pyx_n_s_form;
static PyObject *__pyx_n_s_formats;
static PyObject *__pyx_n_s_fully;
static PyObject *__pyx_n_s_genexpr;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_default_value;
static PyObject *__pyx_n_s_get_definition;
static PyObject *__pyx_n_s_get_head;
static PyObject *__pyx_n_s_get_head_name;
static PyObject *__pyx_n_s_get_int_value;
static PyObject *__pyx_n_s_get_leaves;
static PyObject *__pyx_n_s_get_match_candidates;
static PyObject *__pyx_n_s_get_match_count;
static PyObject *__pyx_n_s_get_name;
static PyObject *__pyx_n_s_get_option;
static PyObject *__pyx_n_s_get_option_values;
static PyObject *__pyx_n_s_get_sequence;
static PyObject *__pyx_n_s_get_value;
static PyObject *__pyx_n_s_grouping;
static PyObject *__pyx_n_s_has_form;
static PyObject *__pyx_n_s_head;
static PyObject *__pyx_n_s_heads;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_index;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_init_2;
static PyObject *__pyx_n_s_innf;
static PyObject *__pyx_n_s_is_atom;
static PyObject *__pyx_n_s_is_numeric;
static PyObject *__pyx_n_s_is_true;
static PyObject *__pyx_n_s_item;
static PyObject *__pyx_n_s_item_is_free;
static PyObject *__pyx_n_s_item_is_free_locals_genexpr;
static PyObject *__pyx_n_s_item_is_free_locals_yield_match;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_iter;
static PyObject *__pyx_n_s_k;
static PyObject *__pyx_n_s_kwargs;
static PyObject *__pyx_n_s_leaf;
static PyObject *__pyx_n_s_leaf_1;
static PyObject *__pyx_n_s_leaf_count;
static PyObject *__pyx_n_s_leaf_index;
static PyObject *__pyx_n_s_leaves;
static PyObject *__pyx_n_s_level;
static PyObject *__pyx_n_s_levelspec;
static PyObject *__pyx_n_s_list;
static PyObject *__pyx_n_s_ls;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_match;
static PyObject *__pyx_n_s_match_2;
static PyObject *__pyx_n_s_mathics_builtin_base;
static PyObject *__pyx_n_s_mathics_builtin_lists;
static PyObject *__pyx_n_s_mathics_builtin_patterns;
static PyObject *__pyx_kp_s_mathics_builtin_patterns_py;
static PyObject *__pyx_n_s_mathics_core_expression;
static PyObject *__pyx_n_s_mathics_core_pattern;
static PyObject *__pyx_n_s_mathics_core_rules;
static PyObject *__pyx_n_s_mathics_version;
static PyObject *__pyx_n_s_max;
static PyObject *__pyx_n_s_max_count;
static PyObject *__pyx_n_s_max_list;
static PyObject *__pyx_n_s_maxit;
static PyObject *__pyx_n_s_message;
static PyObject *__pyx_n_s_messages;
static PyObject *__pyx_n_s_metaclass;
static PyObject *__pyx_n_s_min;
static PyObject *__pyx_n_s_module;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_needs_verbatim;
static PyObject *__pyx_n_s_new_vars;
static PyObject *__pyx_n_s_nodef;
static PyObject *__pyx_n_s_object;
static PyObject *__pyx_n_s_ok;
static PyObject *__pyx_n_s_operator;
static PyObject *__pyx_n_s_option;
static PyObject *__pyx_n_s_option_values;
static PyObject *__pyx_n_s_options;
static PyObject *__pyx_n_s_p;
static PyObject *__pyx_n_s_pattern;
static PyObject *__pyx_n_s_patvar;
static PyObject *__pyx_n_s_pos;
static PyObject *__pyx_n_s_pos_len;
static PyObject *__pyx_n_s_precedence;
static PyObject *__pyx_n_s_prepare;
static PyObject *__pyx_n_s_python_levelspec;
static PyObject *__pyx_n_s_qualname;
static PyObject *__pyx_n_s_quick_pattern_test;
static PyObject *__pyx_n_s_quick_test;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_replace_vars;
static PyObject *__pyx_n_s_repr;
static PyObject *__pyx_n_s_reps;
static PyObject *__pyx_n_s_rest;
static PyObject *__pyx_n_s_rest_leaves;
static PyObject *__pyx_n_s_result;
static PyObject *__pyx_n_s_ret;
static PyObject *__pyx_n_s_return_list;
static PyObject *__pyx_n_s_reversed;
static PyObject *__pyx_n_s_rmix;
static PyObject *__pyx_n_s_rule;
static PyObject *__pyx_n_s_rules;
static PyObject *__pyx_n_s_rules_expr;
static PyObject *__pyx_n_s_sameQ;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_sequence;
static PyObject *__pyx_n_s_stop_on_error;
static PyObject *__pyx_n_s_sub;
static PyObject *__pyx_n_s_super;
static PyObject *__pyx_n_s_tag;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_test_2;
static PyObject *__pyx_n_s_test_expr;
static PyObject *__pyx_n_s_test_name;
static PyObject *__pyx_n_s_test_result;
static PyObject *__pyx_n_s_test_value;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_varname;
static PyObject *__pyx_n_s_vars;
static PyObject *__pyx_n_s_vars_2;
static PyObject *__pyx_n_s_verbatim;
static PyObject *__pyx_n_s_verbatim_expr;
static PyObject *__pyx_n_s_version;
static PyObject *__pyx_n_s_yield_func;
static PyObject *__pyx_n_s_yield_iter;
static PyObject *__pyx_n_s_yield_match;
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12create_rules_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12create_rules_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_create_rules(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_rules_expr, PyObject *__pyx_v_expr, PyObject *__pyx_v_name, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_extra_args); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_7Replace_apply_levelspec(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_rules, PyObject *__pyx_v_ls, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_10ReplaceAll_apply(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_rules, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_15ReplaceRepeated_apply_list(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_rules, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11ReplaceList_apply(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_rules, PyObject *__pyx_v_max, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11PatternTest_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11PatternTest_2quick_pattern_test(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_candidate, PyObject *__pyx_v_test, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11PatternTest_5match_yield_match(PyObject *__pyx_self, PyObject *__pyx_v_vars_2, CYTHON_UNUSED PyObject *__pyx_v_rest); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11PatternTest_4match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_10__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11PatternTest_6get_match_count(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12Alternatives_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12Alternatives_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_12Alternatives_4get_match_count(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_6Except_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_6Except_5match_except_yield_func(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_rest); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_6Except_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_7Matcher___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_form); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_7Matcher_5match_yield_func(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_rest); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_7Matcher_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_form, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_6MatchQ_apply(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_form, PyObject *__pyx_v_evaluation); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Verbatim_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Verbatim_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11HoldPattern_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_11HoldPattern_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Pattern__init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Pattern__2__repr__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_14__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Pattern__4get_match_count(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Pattern__6match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_16__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Pattern__8get_match_candidates(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_leaves, PyObject *__pyx_v_expression, PyObject *__pyx_v_attributes, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Optional_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Optional_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_head, PyObject *__pyx_v_leaf_index, PyObject *__pyx_v_leaf_count, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_18__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Optional_4get_match_count(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_4get_default_value(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_name, PyObject *__pyx_v_evaluation, PyObject *__pyx_v_k, PyObject *__pyx_v_n); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_6_Blank_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_5Blank_match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_13BlankSequence_match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_20__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_13BlankSequence_2get_match_count(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_17BlankNullSequence_match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, CYTHON_UNUSED PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_22__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_17BlankNullSequence_2get_match_count(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_4init_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_init(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_expr, PyObject *__pyx_v_min); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_5match_4iter_yield_match(PyObject *__pyx_self, PyObject *__pyx_v_new_vars, CYTHON_UNUSED PyObject *__pyx_v_rest); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_5match_iter(PyObject *__pyx_self, PyObject *__pyx_v_yield_iter, PyObject *__pyx_v_rest_leaves, PyObject *__pyx_v_vars); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_2match(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_yield_func, PyObject *__pyx_v_expression, PyObject *__pyx_v_vars, PyObject *__pyx_v_evaluation, CYTHON_UNUSED PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_24__defaults__(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_7mathics_7builtin_8patterns_8Repeated_4get_match_count(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_vars); /* proto */
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  0, /*tp_vectorcall_offset*/
  #endif
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_3_match, /*tp_traverse*/
  __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_3_match, /*tp_clear*/
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  __pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_3_match, /*tp_new*/
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  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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static struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_4_init[8];
static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_4_init = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_4_init(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_4_init > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init)))) {
    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_4_init[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_4_init];
    memset(o, 0, sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_4_init(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_leaf_1);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_4_init < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init)))) {
    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_4_init[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_4_init++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_4_init(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *)o;
  if (p->__pyx_v_leaf_1) {
    e = (*v)(p->__pyx_v_leaf_1, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_4_init(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init *)o;
  tmp = ((PyObject*)p->__pyx_v_leaf_1);
  p->__pyx_v_leaf_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_4_init = {
  PyVarObject_HEAD_INIT(0, 0)
  "mathics.builtin.patterns.__pyx_scope_struct_4_init", /*tp_name*/
  sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_4_init), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_4_init, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
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  #endif
  0, /*tp_getattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_4_init, /*tp_traverse*/
  __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_4_init, /*tp_clear*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
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};

static struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr[8];
static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr)))) {
    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_leaf);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr)))) {
    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_leaf) {
    e = (*v)(p->__pyx_v_leaf, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "mathics.builtin.patterns.__pyx_scope_struct_5_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
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  #if PY_VERSION_HEX >= 0x030800b4
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr, /*tp_traverse*/
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  __pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_5_genexpr, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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static struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_6_match[8];
static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_6_match = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_6_match(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_6_match > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match)))) {
    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_6_match[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_6_match];
    memset(o, 0, sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_6_match(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_evaluation);
  Py_CLEAR(p->__pyx_v_iter);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_6_match < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match)))) {
    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_6_match[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_6_match++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_6_match(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *)o;
  if (p->__pyx_v_evaluation) {
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  }
  if (p->__pyx_v_iter) {
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  }
  if (p->__pyx_v_self) {
    e = (*v)(p->__pyx_v_self, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_6_match(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *)o;
  tmp = ((PyObject*)p->__pyx_v_evaluation);
  p->__pyx_v_evaluation = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_iter);
  p->__pyx_v_iter = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_6_match = {
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  sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_6_match, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
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  #if PY_VERSION_HEX >= 0x030800b4
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_6_match, /*tp_traverse*/
  __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_6_match, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_6_match, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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static struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter[8];
static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter)))) {
    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter];
    memset(o, 0, sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_rest_leaves);
  Py_CLEAR(p->__pyx_v_yield_iter);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter)))) {
    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter *)o;
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  }
  return 0;
}

static int __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter(PyObject *o) {
  PyObject* tmp;
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  p->__pyx_outer_scope = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_6_match *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_rest_leaves);
  p->__pyx_v_rest_leaves = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_yield_iter);
  p->__pyx_v_yield_iter = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter = {
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  sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter), /*tp_basicsize*/
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  __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter, /*tp_dealloc*/
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  __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_7_iter, /*tp_clear*/
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static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_8_match = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_8_match(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_8_match[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_8_match];
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    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
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}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_8_match(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_evaluation);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_v_yield_func);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_8_match < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match)))) {
    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_8_match[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_8_match++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match *)o);
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    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_8_match(PyObject *o, visitproc v, void *a) {
  int e;
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}

static int __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_8_match(PyObject *o) {
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  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_8_match *)o;
  tmp = ((PyObject*)p->__pyx_v_evaluation);
  p->__pyx_v_evaluation = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_yield_func);
  p->__pyx_v_yield_func = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_8_match = {
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static struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free *__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free[8];
static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free];
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
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  return o;
}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free(PyObject *o) {
  struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free *p = (struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_evaluation);
  Py_CLEAR(p->__pyx_v_form);
  Py_CLEAR(p->__pyx_v_item);
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    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free *)o);
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}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free(PyObject *o) {
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  tmp = ((PyObject*)p->__pyx_v_evaluation);
  p->__pyx_v_evaluation = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_form);
  p->__pyx_v_form = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_item);
  p->__pyx_v_item = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_9_item_is_free = {
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
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static int __pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr = 0;

static PyObject *__pyx_tp_new_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr[--__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr];
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
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}

static void __pyx_tp_dealloc_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_leaf);
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    __pyx_freelist_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr[__pyx_freecount_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr++] = ((struct __pyx_obj_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr *)o);
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}

static int __pyx_tp_traverse_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr(PyObject *o, visitproc v, void *a) {
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  }
  if (p->__pyx_v_leaf) {
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  }
  return 0;
}

static PyTypeObject __pyx_type_7mathics_7builtin_8patterns___pyx_scope_struct_10_genexpr = {
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 *         # for new_vars, rest in self.pattern.match(expression, vars,
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 *     def get_match_candidates(self, leaves, expression, attributes, evaluation, vars={}):
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 * 
 *     def get_match_candidates(self, leaves, expression, attributes, evaluation, vars={}):
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 * def item_is_free(item, form, evaluation):
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 * 
 * 
 * def create_rules(rules_expr, expr, name, evaluation, extra_args=[]):             # <<<<<<<<<<<<<<
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 *     options = {"Heads": "False"}
 * 
 *     def apply_levelspec(self, expr, rules, ls, evaluation, options):             # <<<<<<<<<<<<<<
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 *     def apply(self, expr, rules, evaluation):             # <<<<<<<<<<<<<<
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 *     }
 * 
 *     def apply_list(self, expr, rules, evaluation, options):             # <<<<<<<<<<<<<<
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 */
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 * 
 *     def apply(self, expr, rules, max, evaluation):             # <<<<<<<<<<<<<<
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 * 
 */
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 *     arg_counts = [2]
 * 
 *     def init(self, expr):             # <<<<<<<<<<<<<<
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 *         self.test_name = self.test.get_name()
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 *     def quick_pattern_test(self, candidate, test, evaluation):             # <<<<<<<<<<<<<<
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 *         return None
 * 
 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
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 */
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 * 
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 * 
 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
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 *     def get_match_count(self, vars={}):             # <<<<<<<<<<<<<<
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 * 
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 *     def match(self, yield_func, expression, vars, evaluation, **kwargs):             # <<<<<<<<<<<<<<
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 * 
 * 
 * class Matcher(object):             # <<<<<<<<<<<<<<
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
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        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (__Pyx_PyFastCFunction_Check(func)) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        #if PY_MAJOR_VERSION < 3
        Py_XDECREF(owned_ref);
        #endif
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* PyIntCompare */
static CYTHON_INLINE PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED long inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        int unequal;
        unsigned long uintval;
        Py_ssize_t size = Py_SIZE(op1);
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        if (intval == 0) {
            if (size == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
        } else if (intval < 0) {
            if (size >= 0)
                Py_RETURN_FALSE;
            intval = -intval;
            size = -size;
        } else {
            if (size <= 0)
                Py_RETURN_FALSE;
        }
        uintval = (unsigned long) intval;
#if PyLong_SHIFT * 4 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 4)) {
            unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 3 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 3)) {
            unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 2 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 2)) {
            unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 1 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 1)) {
            unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
            unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK));
        if (unequal == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
        if ((double)a == (double)b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    return (
        PyObject_RichCompare(op1, op2, Py_EQ));
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* None */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* PyObjectSetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* FetchCommonType */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunctionShared */
#include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname,
                                       PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    if (unlikely(op == NULL))
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults_size = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
#if PY_MAJOR_VERSION < 3
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
#endif
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    m->defaults_size = size;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* CythonFunction */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    PyObject *op = __Pyx_CyFunction_Init(
        PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType),
        ml, flags, qualname, closure, module, globals, code
    );
    if (likely(op)) {
        PyObject_GC_Track(op);
    }
    return op;
}

/* SetItemInt */
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (!j) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return m->sq_ass_item(o, i, v);
        }
    }
#else
#if CYTHON_COMPILING_IN_PYPY
    if (is_list || (PySequence_Check(o) && !PyDict_Check(o)))
#else
    if (is_list || PySequence_Check(o))
#endif
    {
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* SliceTupleAndList */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE void __Pyx_crop_slice(Py_ssize_t* _start, Py_ssize_t* _stop, Py_ssize_t* _length) {
    Py_ssize_t start = *_start, stop = *_stop, length = *_length;
    if (start < 0) {
        start += length;
        if (start < 0)
            start = 0;
    }
    if (stop < 0)
        stop += length;
    else if (stop > length)
        stop = length;
    *_length = stop - start;
    *_start = start;
    *_stop = stop;
}
static CYTHON_INLINE void __Pyx_copy_object_array(PyObject** CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
    PyObject *v;
    Py_ssize_t i;
    for (i = 0; i < length; i++) {
        v = dest[i] = src[i];
        Py_INCREF(v);
    }
}
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyList_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyList_New(0);
    dest = PyList_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyListObject*)src)->ob_item + start,
        ((PyListObject*)dest)->ob_item,
        length);
    return dest;
}
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyTuple_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyTuple_New(0);
    dest = PyTuple_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyTupleObject*)src)->ob_item + start,
        ((PyTupleObject*)dest)->ob_item,
        length);
    return dest;
}
#endif

/* SliceObject */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
    PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
    if (likely(ms && ms->sq_slice)) {
        if (!has_cstart) {
            if (_py_start && (*_py_start != Py_None)) {
                cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
                if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstart = 0;
        }
        if (!has_cstop) {
            if (_py_stop && (*_py_stop != Py_None)) {
                cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
                if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstop = PY_SSIZE_T_MAX;
        }
        if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
            Py_ssize_t l = ms->sq_length(obj);
            if (likely(l >= 0)) {
                if (cstop < 0) {
                    cstop += l;
                    if (cstop < 0) cstop = 0;
                }
                if (cstart < 0) {
                    cstart += l;
                    if (cstart < 0) cstart = 0;
                }
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    goto bad;
                PyErr_Clear();
            }
        }
        return ms->sq_slice(obj, cstart, cstop);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_subscript))
#endif
    {
        PyObject* result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyInt_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyInt_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_subscript(obj, py_slice);
#else
        result = PyObject_GetItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
bad:
    return NULL;
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* UnpackUnboundCMethod */
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
    }
#endif
    return 0;
}

/* CallUnboundCMethod1 */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
    if (likely(cfunc->func)) {
        int flag = cfunc->flag;
        if (flag == METH_O) {
            return (*(cfunc->func))(self, arg);
        } else if (PY_VERSION_HEX >= 0x030600B1 && flag == METH_FASTCALL) {
            if (PY_VERSION_HEX >= 0x030700A0) {
                return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1);
            } else {
                return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
            }
        } else if (PY_VERSION_HEX >= 0x030700A0 && flag == (METH_FASTCALL | METH_KEYWORDS)) {
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
        }
    }
    return __Pyx__CallUnboundCMethod1(cfunc, self, arg);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 0, arg);
        if (cfunc->flag & METH_KEYWORDS)
            result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
        else
            result = (*cfunc->func)(self, args);
    } else {
        args = PyTuple_New(2);
        if (unlikely(!args)) goto bad;
        Py_INCREF(self);
        PyTuple_SET_ITEM(args, 0, self);
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 1, arg);
        result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    }
#else
    args = PyTuple_Pack(2, self, arg);
    if (unlikely(!args)) goto bad;
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
    Py_XDECREF(args);
    return result;
}

/* CallUnboundCMethod2 */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030600B1
static CYTHON_INLINE PyObject *__Pyx_CallUnboundCMethod2(__Pyx_CachedCFunction *cfunc, PyObject *self, PyObject *arg1, PyObject *arg2) {
    if (likely(cfunc->func)) {
        PyObject *args[2] = {arg1, arg2};
        if (cfunc->flag == METH_FASTCALL) {
            #if PY_VERSION_HEX >= 0x030700A0
            return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, args, 2);
            #else
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
            #endif
        }
        #if PY_VERSION_HEX >= 0x030700A0
        if (cfunc->flag == (METH_FASTCALL | METH_KEYWORDS))
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, 2, NULL);
        #endif
    }
    return __Pyx__CallUnboundCMethod2(cfunc, self, arg1, arg2);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod2(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg1, PyObject* arg2){
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        args = PyTuple_New(2);
        if (unlikely(!args)) goto bad;
        Py_INCREF(arg1);
        PyTuple_SET_ITEM(args, 0, arg1);
        Py_INCREF(arg2);
        PyTuple_SET_ITEM(args, 1, arg2);
        if (cfunc->flag & METH_KEYWORDS)
            result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
        else
            result = (*cfunc->func)(self, args);
    } else {
        args = PyTuple_New(3);
        if (unlikely(!args)) goto bad;
        Py_INCREF(self);
        PyTuple_SET_ITEM(args, 0, self);
        Py_INCREF(arg1);
        PyTuple_SET_ITEM(args, 1, arg1);
        Py_INCREF(arg2);
        PyTuple_SET_ITEM(args, 2, arg2);
        result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    }
#else
    args = PyTuple_Pack(3, self, arg1, arg2);
    if (unlikely(!args)) goto bad;
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
    Py_XDECREF(args);
    return result;
}

/* dict_getitem_default */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
    if ((1));
#else
    if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    }
#endif
    else {
        if (default_value == Py_None)
            value = __Pyx_CallUnboundCMethod1(&__pyx_umethod_PyDict_Type_get, d, key);
        else
            value = __Pyx_CallUnboundCMethod2(&__pyx_umethod_PyDict_Type_get, d, key, default_value);
    }
    return value;
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* CalculateMetaclass */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* Py3ClassCreate */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, __pyx_n_s_prepare);
        if (prep) {
            PyObject *pargs = PyTuple_Pack(2, name, bases);
            if (unlikely(!pargs)) {
                Py_DECREF(prep);
                return NULL;
            }
            ns = PyObject_Call(prep, pargs, mkw);
            Py_DECREF(prep);
            Py_DECREF(pargs);
        } else {
            if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
                return NULL;
            PyErr_Clear();
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result, *margs;
    PyObject *owned_metaclass = NULL;
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    margs = PyTuple_Pack(3, name, bases, dict);
    if (unlikely(!margs)) {
        result = NULL;
    } else {
        result = PyObject_Call(metaclass, margs, mkw);
        Py_DECREF(margs);
    }
    Py_XDECREF(owned_metaclass);
    return result;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* CoroutineBase */
#include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
static CYTHON_INLINE
PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) {
#if PY_VERSION_HEX <= 0x030A00A1
    return _PyGen_Send(gen, arg);
#else
    PyObject *result;
    if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) {
        if (PyAsyncGen_CheckExact(gen)) {
            assert(result == Py_None);
            PyErr_SetNone(PyExc_StopAsyncIteration);
        }
        else if (result == Py_None) {
            PyErr_SetNone(PyExc_StopIteration);
        }
        else {
            _PyGen_SetStopIterationValue(result);
        }
        Py_CLEAR(result);
    }
    return result;
#endif
}
#endif
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    __Pyx_SET_REFCNT(self, 1);
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        __Pyx_SET_REFCNT(self, refcnt);
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
#ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
