fast_exception=True,warnings=True,value=True
public_exception=True,warnings=True,value=True
standard_callbacks=seq,seq
fast_callbacks=seq,seq
public_callbacks=seq,seq
callback_order=True
public_callback_order=True
mapping_types=True
sequence_types=True
aliases=True
nested_references=True
merge=True
cycle=False
error_fast_exception=True,warnings=True,value=True
error_public_exception=True,warnings=True,value=True
error_standard=ConstructorError: while constructing a mapping
  in "<unicode string>", line 4, column 3
found unhashable key
  in "<unicode string>", line 4, column 5
error_fast=ConstructorError: while constructing a mapping
  in "<unicode string>", line 4, column 3
found unhashable key
  in "<unicode string>", line 4, column 5
error_public=ConstructorError: while constructing a mapping
  in "<unicode string>", line 4, column 3
found unhashable key
  in "<unicode string>", line 4, column 5
error_standard_callbacks=seq,seq
error_fast_callbacks=seq,seq
error_public_callbacks=seq,seq
error_callback_order=True
error_public_callback_order=True
