Source code for mapof.core.utils
import os
[docs]
def make_folder_if_do_not_exist(path):
""" Create a folder if it does not exist """
is_exist = os.path.exists(path)
if not is_exist:
os.makedirs(path)
[docs]
def is_module_loaded(module_import_name):
"""
Checks if a given module has already been loaded.
BEWARE: the argument should be the true name of a module, not an alias. That
is for
> import foo as bar
one should pass "foo" to this function
"""
import sys
return module_import_name in sys.modules
[docs]
def get_instance_id(single, family_id, j):
""" Return the instance id """
if single:
return family_id
return f'{family_id}_{j}'
[docs]
def rotate(vector, shift):
""" Rotate a vector """
shift = shift % len(vector)
return vector[shift:] + vector[:shift]