code: 
  
  
  """simple docstring"""
  
  
  
  
  # Copyright 2022 The HuggingFace Team. All rights reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  from pathlib import Path
  
  from .config_args import default_config_file, load_config_from_file
  from .config_utils import SubcommandHelpFormatter
  
  
  __SCREAMING_SNAKE_CASE					=						"""Update an existing config file with the latest defaults while maintaining the old configuration."""
  
  
  
  def 						__a      (  a					)     ->   Any:
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         _a          =				args.config_file
         if config_file is None and Path(lowercase_					).exists():
                _a          =				default_config_file
         elif not Path(lowercase_					).exists():
                raise ValueError(F'The passed config file located at {config_file} doesn\'t exist.'					)
         _a          =				load_config_from_file(lowercase_					)
  
         if config_file.endswith(".json"					):
                config.to_json_file(lowercase_					)
         else:
                config.to_yaml_file(lowercase_					)
         return config_file
  
  
  
  def 						__a      (  a,		a					)     ->   Any:
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         _a          =				parser.add_parser("update",		parents=lowercase_,		help=lowercase_,		formatter_class=lowercase_					)
         parser.add_argument(
             "--config_file",		default=lowercase_,		help=(
                 "The path to the config file to update. Will default to a file named default_config.yaml in the cache "
                 "location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have "
                 "such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed "
                 "with \'huggingface\'."
             ),		)
  
         parser.set_defaults(func=lowercase_					)
         return parser
  
  
  
  def 						__a      (  a					)     ->   str:
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         _a          =				update_config(lowercase_					)
         print(F'Sucessfully updated the configuration file at {config_file}.'					)
  
style_context: 
  
  
  """simple docstring"""
  
  
  
  
  import warnings
  
  from ...utils import logging
  from .image_processing_vit import ViTImageProcessor
  
  
  __SCREAMING_SNAKE_CASE					=						logging.get_logger(__name__)
  
  
  
  
  
  class __snake_case		(					_SCREAMING_SNAKE_CASE      ):
  
  
  
  
  
  
  
     """simple docstring"""
  
  
  
  
     def __init__(		self							:Tuple				,  *UpperCamelCase__							:Tuple				,  **UpperCamelCase__							:Any       ):
            warnings.warn(
                "The class ViTFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
                " use ViTImageProcessor instead."				,  UpperCamelCase__				,  )
            super().__init__(*UpperCamelCase__				,  **UpperCamelCase__       )
  