
'''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


_snake_case					: Optional[Any]     			=					"""Update an existing config file with the latest defaults while maintaining the old configuration."""



def       _a		(						_SCREAMING_SNAKE_CASE		: int	):
						_SCREAMING_SNAKE_CASE					=			args.config_file
						if config_file is None and Path(_SCREAMING_SNAKE_CASE	).exists():
												_SCREAMING_SNAKE_CASE					=			default_config_file
						elif not Path(_SCREAMING_SNAKE_CASE	).exists():
												raise ValueError(F'The passed config file located at {config_file} doesn\'t exist.'	)
						_SCREAMING_SNAKE_CASE					=			load_config_from_file(_SCREAMING_SNAKE_CASE	)

						if config_file.endswith(".json"	):
												config.to_json_file(_SCREAMING_SNAKE_CASE	)
						else:
												config.to_yaml_file(_SCREAMING_SNAKE_CASE	)
						return config_file



def       _a		(						_SCREAMING_SNAKE_CASE		: str						,      _SCREAMING_SNAKE_CASE		: Optional[Any]	):
						_SCREAMING_SNAKE_CASE					=			parser.add_parser("update"						,      parents=_SCREAMING_SNAKE_CASE						,      help=_SCREAMING_SNAKE_CASE						,      formatter_class=_SCREAMING_SNAKE_CASE	)
						parser.add_argument(
						    "--config_file"						,      default=_SCREAMING_SNAKE_CASE						,      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=_SCREAMING_SNAKE_CASE	)
						return parser




def       _a		(						_SCREAMING_SNAKE_CASE		: int	):
						_SCREAMING_SNAKE_CASE					=			update_config(_SCREAMING_SNAKE_CASE	)
						print(F'Sucessfully updated the configuration file at {config_file}.'	)

'''simple docstring'''







from ..utils import DummyObject, requires_backends


class       lowerCAmelCase			(					metaclass=__UpperCAmelCase      ):
		a				:       Any							=       ["""torch""", """transformers""", """invisible_watermark"""]




		def __init__(					self       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(self       ,    ["torch", "transformers", "invisible_watermark"]   )




		@classmethod
		def      lowercase							(					cls       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(cls       ,    ["torch", "transformers", "invisible_watermark"]   )




		@classmethod
		def      lowercase							(					cls       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(cls       ,    ["torch", "transformers", "invisible_watermark"]   )


class       lowerCAmelCase			(					metaclass=__UpperCAmelCase      ):
		a				:       Optional[Any]							=       ["""torch""", """transformers""", """invisible_watermark"""]




		def __init__(					self       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(self       ,    ["torch", "transformers", "invisible_watermark"]   )




		@classmethod
		def      lowercase							(					cls       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(cls       ,    ["torch", "transformers", "invisible_watermark"]   )




		@classmethod
		def      lowercase							(					cls       ,    *UpperCamelCase       ,    **UpperCamelCase   ):
								requires_backends(cls       ,    ["torch", "transformers", "invisible_watermark"]   )