



'''simple docstring'''



# Copyright 2021 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.

import argparse
import os

from accelerate.utils import ComputeEnvironment

from .cluster import get_cluster_input
from .config_args import cache_dir, default_config_file, default_yaml_config_file, load_config_from_file  # noqa: F401
from .config_utils import _ask_field, _ask_options, _convert_compute_environment  # noqa: F401
from .sagemaker import get_sagemaker_input


lowerCAmelCase_     :       Optional[Any]						=						'Launches a series of prompts to create and save a `default_config.yaml` configuration file for your training system. Should always be ran first on your machine'
def 					UpperCAmelCase   (						):
							SCREAMING_SNAKE_CASE					:      Dict     					=			_ask_options(
							    '''In which compute environment are you running?'''					,		['''This machine''', '''AWS (Amazon SageMaker)''']					,		_convert_compute_environment					,		)
							if compute_environment == ComputeEnvironment.AMAZON_SAGEMAKER:
														SCREAMING_SNAKE_CASE					:      Dict     					=			get_sagemaker_input()
							else:
														SCREAMING_SNAKE_CASE					:      Tuple     					=			get_cluster_input()
							return config
def 					UpperCAmelCase   (						A  :				Any=None				):
							if subparsers is not None:
														SCREAMING_SNAKE_CASE					:      Any     					=			subparsers.add_parser('''config'''					,		description=SCREAMING_SNAKE_CASE_				)
							else:
														SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			argparse.ArgumentParser('''Accelerate config command'''					,		description=SCREAMING_SNAKE_CASE_				)

							parser.add_argument(
							    '''--config_file'''					,		default=SCREAMING_SNAKE_CASE_					,		help=(
							        '''The path to use to store the config file. 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\'.'''
							    )					,		)

							if subparsers is not None:
														parser.set_defaults(func=SCREAMING_SNAKE_CASE_				)
							return parser
def 					UpperCAmelCase   (						A  :				Any				):
							SCREAMING_SNAKE_CASE					:      List[Any]     					=			get_user_input()
							if args.config_file is not None:
														SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			args.config_file
							else:
														if not os.path.isdir(SCREAMING_SNAKE_CASE_				):
																					os.makedirs(SCREAMING_SNAKE_CASE_				)
														SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			default_yaml_config_file

							if config_file.endswith('''.json'''				):
														config.to_json_file(SCREAMING_SNAKE_CASE_				)
							else:
														config.to_yaml_file(SCREAMING_SNAKE_CASE_				)
							print(F"""accelerate configuration saved at {config_file}"""				)
def 					UpperCAmelCase   (						):
							SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			config_command_parser()
							SCREAMING_SNAKE_CASE					:      Tuple     					=			parser.parse_args()
							config_command(SCREAMING_SNAKE_CASE_				)


if __name__ == "__main__":
							main()









'''simple docstring'''



from bisect import bisect
from itertools import accumulate
def 					UpperCAmelCase   (						A  :				Tuple					,		A  :				Optional[Any]					,		A  :				Dict					,		A  :				Any				):
							SCREAMING_SNAKE_CASE					:      List[str]     					=			sorted(zip(A					,		A				)					,		key=lambda A				: x[0] / x[1]					,		reverse=A				)
							SCREAMING_SNAKE_CASE					,SCREAMING_SNAKE_CASE					:      Dict     					=			[i[0] for i in r], [i[1] for i in r]
							SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			list(accumulate(A				)				)
							SCREAMING_SNAKE_CASE					:      List[Any]     					=			bisect(A					,		A				)
							return (
							    0
							    if k == 0
							    else sum(vl[:k]				) + (w - acc[k - 1]) * (vl[k]) / (wt[k])
							    if k != n
							    else sum(vl[:k]				)
							)


if __name__ == "__main__":
							import doctest

							doctest.testmod()




