




'''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


_lowerCamelCase							:						Any								=  'Update an existing config file with the latest defaults while maintaining the old configuration.'






def 		_lowercase		(	lowercase_  ):



		'''simple docstring'''







		_snake_case	       =       args.config_file
		if config_file is None and Path(lowercase_  ).exists():
				_snake_case	       =       default_config_file
		elif not Path(lowercase_  ).exists():
				raise ValueError(f'''The passed config file located at {config_file} doesn\'t exist.'''  )
		_snake_case	       =       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 		_lowercase		(	lowercase_						,							lowercase_  ):



		'''simple docstring'''







		_snake_case	       =       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 		_lowercase		(	lowercase_  ):



		'''simple docstring'''







		_snake_case	       =       update_config(lowercase_  )
		print(f'''Sucessfully updated the configuration file at {config_file}.'''  )









'''simple docstring'''






from __future__ import annotations


def 					_snake_case   (     A ,    A       )						->    list[int]:
							lowerCAmelCase__          =	{}
							for index, val in enumerate(A       ):
														lowerCAmelCase__          =	target - val
														if compl in chk_map:
																					return [chk_map[compl], index]
														lowerCAmelCase__          =	index
							return []


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		print(f"""{two_sum([2, 7, 11, 15], 9) = }""")