
import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
__SCREAMING_SNAKE_CASE			:   str         =     'src/transformers'

# Matches is_xxx_available()
__SCREAMING_SNAKE_CASE			:   Dict         =     re.compile(r'is\_([a-z_]*)_available()')
# Matches from xxx import bla
__SCREAMING_SNAKE_CASE			:   Optional[Any]         =     re.compile(r'\s+from\s+\S*\s+import\s+([^\(\s].*)\n')
__SCREAMING_SNAKE_CASE			:   Optional[int]         =     re.compile(r'^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)')


__SCREAMING_SNAKE_CASE			:   Optional[Any]         =     '\n{0} = None\n'

__SCREAMING_SNAKE_CASE			:   Union[str, Any]         =     '\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n'


__SCREAMING_SNAKE_CASE			:   Union[str, Any]         =     '\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n'
def     UpperCAmelCase__							(       __magic_name__						:     Any  ):


					'''simple docstring'''

					if _re_test_backend.search(__magic_name__  ) is None:
										return None
					lowerCAmelCase		:					str  	=     [b[0] for b in _re_backend.findall(__magic_name__  )]
					backends.sort()
					return "_and_".join(__magic_name__  )
def     UpperCAmelCase__							(       ):


					'''simple docstring'''

					with open(os.path.join(__magic_name__							,  '''__init__.py'''  )							,  '''r'''							,  encoding='''utf-8'''							,  newline='''\n'''  ) as f:
										lowerCAmelCase		:					int  	=     f.readlines()

					# Get to the point we do the actual imports for type checking
					lowerCAmelCase		:					List[Any]  	=     0
					while not lines[line_index].startswith('''if TYPE_CHECKING'''  ):
										line_index += 1

					lowerCAmelCase		:					Tuple  	=     {}
					# Go through the end of the file
					while line_index < len(__magic_name__  ):
										# If the line is an if is_backend_available, we grab all objects associated.
										lowerCAmelCase		:					Dict  	=     find_backend(lines[line_index]  )
										if backend is not None:
															while not lines[line_index].startswith('''    else:'''  ):
																				line_index += 1
															line_index += 1

															lowerCAmelCase		:					int  	=     []
															# Until we unindent, add backend objects to the list
															while len(lines[line_index]  ) <= 1 or lines[line_index].startswith(''' ''' * 8  ):
																				lowerCAmelCase		:					Any  	=     lines[line_index]
																				lowerCAmelCase		:					List[str]  	=     _re_single_line_import.search(__magic_name__  )
																				if single_line_import_search is not None:
																									objects.extend(single_line_import_search.groups()[0].split(''', '''  )  )
																				elif line.startswith(''' ''' * 12  ):
																									objects.append(line[12:-2]  )
																				line_index += 1

															lowerCAmelCase		:					Optional[int]  	=     objects
										else:
															line_index += 1

					return backend_specific_objects
def     UpperCAmelCase__							(       __magic_name__						:     Optional[int]							,  __magic_name__						:     str  ):


					'''simple docstring'''

					if name.isupper():
										return DUMMY_CONSTANT.format(__magic_name__  )
					elif name.islower():
										return DUMMY_FUNCTION.format(__magic_name__							,  __magic_name__  )
					else:
										return DUMMY_CLASS.format(__magic_name__							,  __magic_name__  )
def     UpperCAmelCase__							(       __magic_name__						:     Optional[Any]=None  ):


					'''simple docstring'''

					if backend_specific_objects is None:
										lowerCAmelCase		:					Union[str, Any]  	=     read_init()
					# For special correspondence backend to module name as used in the function requires_modulename
					lowerCAmelCase		:					Optional[Any]  	=     {}

					for backend, objects in backend_specific_objects.items():
										lowerCAmelCase		:					Any  	=     '''[''' + ''', '''.join(f'''"{b}"''' for b in backend.split('''_and_'''  )  ) + ''']'''
										lowerCAmelCase		:					Optional[int]  	=     '''# This file is autogenerated by the command `make fix-copies`, do not edit.\n'''
										dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
										dummy_file += "\n".join([create_dummy_object(__magic_name__							,  __magic_name__  ) for o in objects]  )
										lowerCAmelCase		:					Tuple  	=     dummy_file

					return dummy_files
def     UpperCAmelCase__							(       __magic_name__						:     Optional[Any]=False  ):


					'''simple docstring'''

					lowerCAmelCase		:					Any  	=     create_dummy_files()
					# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
					lowerCAmelCase		:					Any  	=     {'''torch''': '''pt'''}

					# Locate actual dummy modules and read their content.
					lowerCAmelCase		:					Optional[int]  	=     os.path.join(__magic_name__							,  '''utils'''  )
					lowerCAmelCase		:					Dict  	=     {
					    backend: os.path.join(__magic_name__							,  f'''dummy_{short_names.get(__magic_name__							,  __magic_name__  )}_objects.py'''  )
					    for backend in dummy_files.keys()
					}

					lowerCAmelCase		:					Any  	=     {}
					for backend, file_path in dummy_file_paths.items():
										if os.path.isfile(__magic_name__  ):
															with open(__magic_name__							,  '''r'''							,  encoding='''utf-8'''							,  newline='''\n'''  ) as f:
																				lowerCAmelCase		:					Any  	=     f.read()
										else:
															lowerCAmelCase		:					Optional[Any]  	=     ''''''

					for backend in dummy_files.keys():
										if dummy_files[backend] != actual_dummies[backend]:
															if overwrite:
																				print(
																				    f'''Updating transformers.utils.dummy_{short_names.get(__magic_name__							,  __magic_name__  )}_objects.py as the main '''
																				    '''__init__ has new objects.'''  )
																				with open(dummy_file_paths[backend]							,  '''w'''							,  encoding='''utf-8'''							,  newline='''\n'''  ) as f:
																									f.write(dummy_files[backend]  )
															else:
																				raise ValueError(
																				    '''The main __init__ has objects that are not present in '''
																				    f'''transformers.utils.dummy_{short_names.get(__magic_name__							,  __magic_name__  )}_objects.py. Run `make fix-copies` '''
																				    '''to fix this.'''  )


if __name__ == "__main__":
		__SCREAMING_SNAKE_CASE			:   Tuple         =     argparse.ArgumentParser()
		parser.add_argument('--fix_and_overwrite', action='store_true', help='Whether to fix inconsistencies.')
		__SCREAMING_SNAKE_CASE			:   str         =     parser.parse_args()

		check_dummies(args.fix_and_overwrite)


from ..utils import requires_backends


__SCREAMING_SNAKE_CASE			:   Union[str, Any]         =     None


class 		__magic_name__   :





		def __init__(							self    :	Optional[int]						,  *lowerCamelCase__    :	List[str]						,  **lowerCamelCase__    :	Optional[Any]				):
							requires_backends(self						,  ['''detectron2''']				)





		@classmethod
		def       _A							(							cls    :	Dict						,  *lowerCamelCase__    :	List[str]						,  **lowerCamelCase__    :	Optional[Any]				):
							requires_backends(cls						,  ['''detectron2''']				)
