"""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
SCREAMING_SNAKE_CASE__       =	"src/transformers"

# Matches is_xxx_available()
SCREAMING_SNAKE_CASE__       =	re.compile(R"is\_([a-z_]*)_available()")
# Matches from xxx import bla
SCREAMING_SNAKE_CASE__       =	re.compile(R"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
SCREAMING_SNAKE_CASE__       =	re.compile(R"^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)")


SCREAMING_SNAKE_CASE__       =	"\n{0} = None\n"

SCREAMING_SNAKE_CASE__       =	"\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n"


SCREAMING_SNAKE_CASE__       =	"\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n"





def  lowerCAmelCase__     (      _UpperCamelCase							:					List[str]       )       ->					int:





						"""simple docstring"""






						if _re_test_backend.search(_UpperCamelCase       ) is None:
												return None
						snake_case             =      [b[0] for b in _re_backend.findall(_UpperCamelCase       )]
						backends.sort()
						return "_and_".join(_UpperCamelCase       )





def  lowerCAmelCase__     (      )       ->					str:





						"""simple docstring"""






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

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

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

																		snake_case             =      []
																		# Until we unindent, add backend objects to the list
																		while len(lines[line_index]       ) <= 1 or lines[line_index].startswith(' ' * 8       ):
																								snake_case             =      lines[line_index]
																								snake_case             =      _re_single_line_import.search(_UpperCamelCase       )
																								if single_line_import_search is not None:
																														objects.extend(single_line_import_search.groups()[0].split(', '       )       )
																								elif line.startswith(' ' * 1_2       ):
																														objects.append(line[1_2:-2]       )
																								line_index += 1

																		snake_case             =      objects
												else:
																		line_index += 1

						return backend_specific_objects





def  lowerCAmelCase__     (      _UpperCamelCase							:					Union[str, Any]			,      _UpperCamelCase							:					int       )       ->					Any:





						"""simple docstring"""






						if name.isupper():
												return DUMMY_CONSTANT.format(_UpperCamelCase       )
						elif name.islower():
												return DUMMY_FUNCTION.format(_UpperCamelCase			,      _UpperCamelCase       )
						else:
												return DUMMY_CLASS.format(_UpperCamelCase			,      _UpperCamelCase       )





def  lowerCAmelCase__     (      _UpperCamelCase							:					Union[str, Any]=None       )       ->					str:





						"""simple docstring"""






						if backend_specific_objects is None:
												snake_case             =      read_init()
						# For special correspondence backend to module name as used in the function requires_modulename
						snake_case             =      {}

						for backend, objects in backend_specific_objects.items():
												snake_case             =      '[' + ', '.join(f"""\"{b}\"""" for b in backend.split('_and_'       )       ) + ']'
												snake_case             =      '# 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(_UpperCamelCase			,      _UpperCamelCase       ) for o in objects]       )
												snake_case             =      dummy_file

						return dummy_files





def  lowerCAmelCase__     (      _UpperCamelCase							:					Union[str, Any]=False       )       ->					Union[str, Any]:





						"""simple docstring"""






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

						# Locate actual dummy modules and read their content.
						snake_case             =      os.path.join(_UpperCamelCase			,      'utils'       )
						snake_case             =      {
						    backend: os.path.join(_UpperCamelCase			,      f"""dummy_{short_names.get(_UpperCamelCase			,      _UpperCamelCase       )}_objects.py"""       )
						    for backend in dummy_files.keys()
						}

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

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


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

					check_dummies(args.fix_and_overwrite)



"""simple docstring"""
def  lowerCAmelCase__     (      _UpperCamelCase							:					list       )       ->					list:





						"""simple docstring"""






						if len(_UpperCamelCase       ) <= 1:
												return data
						else:
												return [
												    *quick_sort([e for e in data[1:] if e <= data[0]]       ),
												    data[0],
												    *quick_sort([e for e in data[1:] if e > data[0]]       ),
												]


if __name__ == "__main__":
					import doctest

					doctest.testmod()


