






# 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.

from argparse import ArgumentParser

from accelerate.commands.config import get_config_parser
from accelerate.commands.env import env_command_parser
from accelerate.commands.launch import launch_command_parser
from accelerate.commands.test import test_command_parser
from accelerate.commands.tpu import tpu_command_parser






def     a     (		):






				'''simple docstring'''
				lowercase__  					=     ArgumentParser('''Accelerate CLI tool'''						,  usage='''accelerate <command> [<args>]'''						,  allow_abbrev=lowerCamelCase_							)
				lowercase__  					=     parser.add_subparsers(help='''accelerate command helpers'''							)

				# Register commands
				get_config_parser(subparsers=lowerCamelCase_							)
				env_command_parser(subparsers=lowerCamelCase_							)
				launch_command_parser(subparsers=lowerCamelCase_							)
				tpu_command_parser(subparsers=lowerCamelCase_							)
				test_command_parser(subparsers=lowerCamelCase_							)

				# Let's go
				lowercase__  					=     parser.parse_args()

				if not hasattr(lowerCamelCase_						,  '''func'''							):
								parser.print_help()
								exit(1							)

				# Run
				args.func(lowerCamelCase_							)


if __name__ == "__main__":
							main()












def     a     (		lowerCamelCase_						,  lowerCamelCase_							):






				'''simple docstring'''
				lowercase__  					=     len(lowerCamelCase_							)
				lowercase__  					=     [[False] * (required_sum + 1) for _ in range(arr_len + 1							)]

				# for each arr value, a sum of zero(0) can be formed by not taking any element
				# hence True/1
				for i in range(arr_len + 1							):
								lowercase__  					=     True

				# sum is not zero and set is empty then false
				for i in range(1						,  required_sum + 1							):
								lowercase__  					=     False

				for i in range(1						,  arr_len + 1							):
								for j in range(1						,  required_sum + 1							):
												if arr[i - 1] > j:
																lowercase__  					=     subset[i - 1][j]
												if arr[i - 1] <= j:
																lowercase__  					=     subset[i - 1][j] or subset[i - 1][j - arr[i - 1]]

				return subset[arr_len][required_sum]


if __name__ == "__main__":
							import doctest

							doctest.testmod()




