

"""simple docstring"""






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
lowerCamelCase__			:					List[Any]							  =					'''src/transformers'''

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


lowerCamelCase__			:					Dict							  =					'''
{0} = None
'''

lowerCamelCase__			:					Any							  =					'''
class {0}(metaclass=DummyObject):
    _backends = {1}

    def __init__(self, *args, **kwargs):
        requires_backends(self, {1})
'''


lowerCamelCase__			:					Tuple							  =					'''
def {0}(*args, **kwargs):
    requires_backends({0}, {1})
'''
def  UpperCamelCase   (     _lowerCAmelCase       :  Union[str, Any]	)			->     Dict:
	if _re_test_backend.search(_lowerCAmelCase	) is None:
		return None
	_UpperCAmelCase      :							Union[str, Any]       =   [b[0] for b in _re_backend.findall(_lowerCAmelCase	)]
	backends.sort()
	return "_and_".join(_lowerCAmelCase	)
def  UpperCamelCase   (     )			->     str:
	with open(os.path.join(_lowerCAmelCase,					"""__init__.py"""	),					"""r""",					encoding="""utf-8""",					newline="""\n"""	) as f:
		_UpperCAmelCase      :							Optional[int]       =   f.readlines()

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

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

			_UpperCAmelCase      :							List[str]       =   []
			# Until we unindent, add backend objects to the list
			while len(lines[line_index]	) <= 1 or lines[line_index].startswith(""" """ * 8	):
				_UpperCAmelCase      :							Optional[int]       =   lines[line_index]
				_UpperCAmelCase      :							Tuple       =   _re_single_line_import.search(_lowerCAmelCase	)
				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

			_UpperCAmelCase      :							str       =   objects
		else:
			line_index += 1

	return backend_specific_objects
def  UpperCamelCase   (     _lowerCAmelCase       :  List[Any],					_lowerCAmelCase       :  Any	)			->     Dict:
	if name.isupper():
		return DUMMY_CONSTANT.format(_lowerCAmelCase	)
	elif name.islower():
		return DUMMY_FUNCTION.format(_lowerCAmelCase,					_lowerCAmelCase	)
	else:
		return DUMMY_CLASS.format(_lowerCAmelCase,					_lowerCAmelCase	)
def  UpperCamelCase   (     _lowerCAmelCase       :  Union[str, Any]=None	)			->     List[Any]:
	if backend_specific_objects is None:
		_UpperCAmelCase      :							Tuple       =   read_init()
	# For special correspondence backend to module name as used in the function requires_modulename
	_UpperCAmelCase      :							Any       =   {}

	for backend, objects in backend_specific_objects.items():
		_UpperCAmelCase      :							Any       =   """[""" + """, """.join(f'''"{b}"''' for b in backend.split("""_and_"""	)	) + """]"""
		_UpperCAmelCase      :							Optional[Any]       =   """# 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(_lowerCAmelCase,					_lowerCAmelCase	) for o in objects]	)
		_UpperCAmelCase      :							Dict       =   dummy_file

	return dummy_files
def  UpperCamelCase   (     _lowerCAmelCase       :  Tuple=False	)			->     Tuple:
	_UpperCAmelCase      :							Union[str, Any]       =   create_dummy_files()
	# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
	_UpperCAmelCase      :							List[Any]       =   {"""torch""": """pt"""}

	# Locate actual dummy modules and read their content.
	_UpperCAmelCase      :							Tuple       =   os.path.join(_lowerCAmelCase,					"""utils"""	)
	_UpperCAmelCase      :							List[str]       =   {
	    backend: os.path.join(_lowerCAmelCase,					f'''dummy_{short_names.get(_lowerCAmelCase,					_lowerCAmelCase	)}_objects.py'''	)
	    for backend in dummy_files.keys()
	}

	_UpperCAmelCase      :							List[str]       =   {}
	for backend, file_path in dummy_file_paths.items():
		if os.path.isfile(_lowerCAmelCase	):
			with open(_lowerCAmelCase,					"""r""",					encoding="""utf-8""",					newline="""\n"""	) as f:
				_UpperCAmelCase      :							int       =   f.read()
		else:
			_UpperCAmelCase      :							Tuple       =   """"""

	for backend in dummy_files.keys():
		if dummy_files[backend] != actual_dummies[backend]:
			if overwrite:
				print(
				    f'''Updating transformers.utils.dummy_{short_names.get(_lowerCAmelCase,					_lowerCAmelCase	)}_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(_lowerCAmelCase,					_lowerCAmelCase	)}_objects.py. Run `make fix-copies` '''
				    """to fix this."""	)


if __name__ == "__main__":
						lowerCamelCase__			:					Optional[Any]							  =					argparse.ArgumentParser()
						parser.add_argument('''--fix_and_overwrite''', action='''store_true''', help='''Whether to fix inconsistencies.''')
						lowerCamelCase__			:					List[Any]							  =					parser.parse_args()

						check_dummies(args.fix_and_overwrite)








"""simple docstring"""






def  UpperCamelCase   (     _lowerCAmelCase       :  float,					_lowerCAmelCase       :  float,					_lowerCAmelCase       :  float	)			->     float:
	if mass < 0:
		raise ValueError("""The mass of the body cannot be negative"""	)
	if radius <= 0:
		raise ValueError("""The radius is always a positive non zero integer"""	)
	return (mass * (velocity) ** 2) / radius


if __name__ == "__main__":
						import doctest

						doctest.testmod(verbose=True)





