





# 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.test_utils import execute_subprocess_async






def 					SCREAMING_SNAKE_CASE__				(							UpperCamelCase__:				Tuple=None     ):
		if subparsers is not None:
				SCREAMING_SNAKE_CASE__								=   subparsers.add_parser("""test"""     )
		else:
				SCREAMING_SNAKE_CASE__								=   argparse.ArgumentParser("""Accelerate test command"""     )

		parser.add_argument(
		    """--config_file"""       , default=UpperCamelCase__       , 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=UpperCamelCase__     )
		return parser






def 					SCREAMING_SNAKE_CASE__				(							UpperCamelCase__:				Optional[Any]     ):
		SCREAMING_SNAKE_CASE__								=   os.path.sep.join(__file__.split(os.path.sep     )[:-2] + ["""test_utils""", """scripts""", """test_script.py"""]     )

		if args.config_file is None:
				SCREAMING_SNAKE_CASE__								=   script_name
		else:
				SCREAMING_SNAKE_CASE__								=   f'''--config_file={args.config_file} {script_name}'''

		SCREAMING_SNAKE_CASE__								=   ["""accelerate-launch"""] + test_args.split()
		SCREAMING_SNAKE_CASE__								=   execute_subprocess_async(UpperCamelCase__       , env=os.environ.copy()     )
		if result.returncode == 0:
				print("""Test is a success! You are ready for your distributed training!"""     )






def 					SCREAMING_SNAKE_CASE__				(							):
		SCREAMING_SNAKE_CASE__								=   test_command_parser()
		SCREAMING_SNAKE_CASE__								=   parser.parse_args()
		test_command(UpperCamelCase__     )


if __name__ == "__main__":
	main()






def 					SCREAMING_SNAKE_CASE__				(							UpperCamelCase__:				List[str]     ):
		SCREAMING_SNAKE_CASE__								=   len(UpperCamelCase__     )
		SCREAMING_SNAKE_CASE__								=   sum(UpperCamelCase__     )

		SCREAMING_SNAKE_CASE__								=   [[False for x in range(s + 1     )] for y in range(n + 1     )]

		for i in range(1       , n + 1     ):
				SCREAMING_SNAKE_CASE__								=   True

		for i in range(1       , s + 1     ):
				SCREAMING_SNAKE_CASE__								=   False

		for i in range(1       , n + 1     ):
				for j in range(1       , s + 1     ):
						SCREAMING_SNAKE_CASE__								=   dp[i][j - 1]

						if arr[i - 1] <= j:
								SCREAMING_SNAKE_CASE__								=   dp[i][j] or dp[i - 1][j - arr[i - 1]]

		for j in range(int(s / 2     )       , -1       , -1     ):
				if dp[n][j] is True:
						SCREAMING_SNAKE_CASE__								=   s - 2 * j
						break

		return diff