






'''simple docstring'''







import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					''
		_UpperCamelCase				  =					(
		    None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
		)
		_UpperCamelCase				  =					None  # compression type in fsspec. ex: "gzip"
		_UpperCamelCase				  =					None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz






		def __init__(      self   ,_lowerCAmelCase = ""   ,_lowerCAmelCase = None   ,_lowerCAmelCase = None   ,**_lowerCAmelCase       ):
								super().__init__(self   ,**_lowerCAmelCase       )
								# always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
								lowerCamelCase__         =  fsspec.open(
								    _lowerCAmelCase   ,mode="""rb"""   ,protocol=_lowerCAmelCase   ,compression=self.compression   ,client_kwargs={
								        """requote_redirect_url""": False,  # see https://github.com/huggingface/datasets/pull/5459
								        """trust_env""": True,  # Enable reading proxy env variables.
								        **(target_options or {}).pop("""client_kwargs"""   ,{}       ),  # To avoid issues if it was already passed.
								    }   ,**(target_options or {})   ,)
								lowerCamelCase__         =  os.path.basename(self.file.path.split("""::"""       )[0]       )
								lowerCamelCase__         =  (
								    self.compressed_name[: self.compressed_name.rindex("""."""       )]
								    if """.""" in self.compressed_name
								    else self.compressed_name
								)
								lowerCamelCase__         =  None






		@classmethod
		def 			UpperCamelCase_					(      cls   ,_lowerCAmelCase       ):
								# compressed file paths are always relative to the archive root
								return super()._strip_protocol(_lowerCAmelCase       ).lstrip("""/"""       )






		def 			UpperCamelCase_					(      self       ):
								if self.dir_cache is None:
														lowerCamelCase__         =  {**self.file.fs.info(self.file.path       ), """name""": self.uncompressed_name}
														lowerCamelCase__         =  {f["""name"""]: f}






		def 			UpperCamelCase_					(      self   ,_lowerCAmelCase       ):
								return self.file.open().read()






		def 			UpperCamelCase_					(      self   ,_lowerCAmelCase   ,_lowerCAmelCase = "rb"   ,_lowerCAmelCase=None   ,_lowerCAmelCase=True   ,_lowerCAmelCase=None   ,**_lowerCAmelCase   ,):
								lowerCamelCase__         =  self._strip_protocol(_lowerCAmelCase       )
								if mode != "rb":
														raise ValueError(F'''Tried to read with mode {mode} on file {self.file.path} opened with mode \'rb\''''       )
								return self.file.open()




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					'bz2'
		_UpperCamelCase				  =					'bz2'
		_UpperCamelCase				  =					'.bz2'




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					'gzip'
		_UpperCamelCase				  =					'gzip'
		_UpperCamelCase				  =					'.gz'




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					'lz4'
		_UpperCamelCase				  =					'lz4'
		_UpperCamelCase				  =					'.lz4'




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					'xz'
		_UpperCamelCase				  =					'xz'
		_UpperCamelCase				  =					'.xz'




class 		UpperCamelCase__    (a			):




		'''simple docstring'''





		_UpperCamelCase				  =					'zstd'
		_UpperCamelCase				  =					'zstd'
		_UpperCamelCase				  =					'.zst'






		def __init__(      self   ,_lowerCAmelCase   ,_lowerCAmelCase = "rb"   ,_lowerCAmelCase = None   ,_lowerCAmelCase = None   ,_lowerCAmelCase = DEFAULT_BLOCK_SIZE   ,**_lowerCAmelCase   ,):
								super().__init__(
								    fo=_lowerCAmelCase   ,mode=_lowerCAmelCase   ,target_protocol=_lowerCAmelCase   ,target_options=_lowerCAmelCase   ,block_size=_lowerCAmelCase   ,**_lowerCAmelCase   ,)
								# We need to wrap the zstd decompressor to avoid this error in fsspec==2021.7.0 and zstandard==0.15.2:
								#
								# File "/Users/user/.virtualenvs/hf-datasets/lib/python3.7/site-packages/fsspec/core.py", line 145, in open
								#     out.close = close
								# AttributeError: 'zstd.ZstdDecompressionReader' object attribute 'close' is read-only
								#
								# see https://github.com/intake/filesystem_spec/issues/725
								lowerCamelCase__         =  self.file.__enter__




								class 		UpperCamelCase__    :




										'''simple docstring'''





										def __init__(      self   ,_lowerCAmelCase       ):
																lowerCamelCase__         =  file_






										def __enter__(      self       ):
																self._file.__enter__()
																return self






										def __exit__(      self   ,*_lowerCAmelCase   ,**_lowerCAmelCase       ):
																self._file.__exit__(*_lowerCAmelCase   ,**_lowerCAmelCase       )






										def __iter__(      self       ):
																return iter(self._file       )






										def 			UpperCamelCase_					(      self       ):
																return next(self._file       )






										def __getattr__(      self   ,_lowerCAmelCase       ):
																return getattr(self._file   ,_lowerCAmelCase       )

								def fixed_enter(*_lowerCAmelCase   ,**_lowerCAmelCase       ):
														return WrappedFile(_enter(*_lowerCAmelCase   ,**_lowerCAmelCase       )       )

								lowerCamelCase__         =  fixed_enter









'''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
UpperCamelCase    :      Optional[Any]  			=		'src/diffusers'

# Matches is_xxx_available()
UpperCamelCase    :      Union[str, Any]  			=		re.compile(r'is\_([a-z_]*)_available\(\)')
# Matches from xxx import bla
UpperCamelCase    :      Optional[Any]  			=		re.compile(r'\s+from\s+\S*\s+import\s+([^\(\s].*)\n')


UpperCamelCase    :      Optional[int]  			=		'\n{0} = None\n'

UpperCamelCase    :      Optional[Any]  			=		'\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n\n    @classmethod\n    def from_config(cls, *args, **kwargs):\n        requires_backends(cls, {1})\n\n    @classmethod\n    def from_pretrained(cls, *args, **kwargs):\n        requires_backends(cls, {1})\n'


UpperCamelCase    :      Any  			=		'\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n'
def 						A__			(				__lowerCAmelCase		:			Union[str, Any]						):
						lowerCamelCase__         =  _re_backend.findall(__lowerCAmelCase						)
						if len(__lowerCAmelCase						) == 0:
												return None

						return "_and_".join(__lowerCAmelCase						)
def 						A__			(				):
						with open(os.path.join(__lowerCAmelCase   ,    """__init__.py"""						)   ,    """r"""   ,    encoding="""utf-8"""   ,    newline="""\n"""						) as f:
												lowerCamelCase__         =  f.readlines()

						# Get to the point we do the actual imports for type checking
						lowerCamelCase__         =  0
						lowerCamelCase__         =  {}
						# Go through the end of the file
						while line_index < len(__lowerCAmelCase						):
												# If the line contains is_backend_available, we grab all objects associated with the `else` block
												lowerCamelCase__         =  find_backend(lines[line_index]						)
												if backend is not None:
																		while not lines[line_index].startswith("""else:"""						):
																								line_index += 1
																		line_index += 1
																		lowerCamelCase__         =  []
																		# Until we unindent, add backend objects to the list
																		while line_index < len(__lowerCAmelCase						) and len(lines[line_index]						) > 1:
																								lowerCamelCase__         =  lines[line_index]
																								lowerCamelCase__         =  _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(""" """ * 8						):
																														objects.append(line[8:-2]						)
																								line_index += 1

																		if len(__lowerCAmelCase						) > 0:
																								lowerCamelCase__         =  objects
												else:
																		line_index += 1

						return backend_specific_objects
def 						A__			(				__lowerCAmelCase		:			Optional[int]   ,    __lowerCAmelCase		:			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 						A__			(				__lowerCAmelCase		:			Optional[int]=None						):
						if backend_specific_objects is None:
												lowerCamelCase__         =  read_init()
						# For special correspondence backend to module name as used in the function requires_modulename
						lowerCamelCase__         =  {}

						for backend, objects in backend_specific_objects.items():
												lowerCamelCase__         =  """[""" + """, """.join(F'''"{b}"''' for b in backend.split("""_and_"""						)						) + """]"""
												lowerCamelCase__         =  """# 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]						)
												lowerCamelCase__         =  dummy_file

						return dummy_files
def 						A__			(				__lowerCAmelCase		:			List[str]=False						):
						lowerCamelCase__         =  create_dummy_files()
						# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
						lowerCamelCase__         =  {"""torch""": """pt"""}

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

						lowerCamelCase__         =  {}
						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:
																								lowerCamelCase__         =  f.read()
												else:
																		lowerCamelCase__         =  """"""

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


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

							check_dummies(args.fix_and_overwrite)

