






# 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 				snake_case  (     lowerCamelCase=None					):




	'''simple docstring'''







	if subparsers is not None:
		__lowercase             =  subparsers.add_parser("""test"""					)
	else:
		__lowercase             =  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 				snake_case  (     lowerCamelCase					):




	'''simple docstring'''







	__lowercase             =  os.path.sep.join(__file__.split(os.path.sep					)[:-2] + ["""test_utils""", """scripts""", """test_script.py"""]					)

	if args.config_file is None:
		__lowercase             =  script_name
	else:
		__lowercase             =  F'--config_file={args.config_file} {script_name}'

	__lowercase             =  ["""accelerate-launch"""] + test_args.split()
	__lowercase             =  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 				snake_case  (     ):




	'''simple docstring'''







	__lowercase             =  test_command_parser()
	__lowercase             =  parser.parse_args()
	test_command(UpperCAmelCase__					)


if __name__ == "__main__":
						main()










from __future__ import annotations





def 				snake_case  (     lowerCamelCase					):




	'''simple docstring'''







	if not nums:
		return 0
	__lowercase             =  nums[0]
	__lowercase             =  0
	for num in nums[1:]:
		__lowercase       ,						__lowercase             =  (
		    max_excluding + num,
		    max(lowerCamelCase				,  lowerCamelCase					),
		)
	return max(lowerCamelCase				,  lowerCamelCase					)


if __name__ == "__main__":
						import doctest

						doctest.testmod()

