






"""simple docstring"""
def 							lowercase__		(				lowerCamelCase					):
				return -num if num < 0 else num





def 							lowercase__		(				lowerCamelCase					):
				if len(lowerCamelCase					) == 0:
								raise ValueError('abs_min() arg is an empty sequence'					)
				_SCREAMING_SNAKE_CASE      :		List[Any]							=						x[0]
				for i in x:
								if abs_val(lowerCamelCase					) < abs_val(lowerCamelCase					):
												_SCREAMING_SNAKE_CASE      :		List[Any]							=						i
				return j





def 							lowercase__		(				lowerCamelCase					):
				if len(lowerCamelCase					) == 0:
								raise ValueError('abs_max() arg is an empty sequence'					)
				_SCREAMING_SNAKE_CASE      :		Tuple							=						x[0]
				for i in x:
								if abs(lowerCamelCase					) > abs(lowerCamelCase					):
												_SCREAMING_SNAKE_CASE      :		Optional[Any]							=						i
				return j





def 							lowercase__		(				lowerCamelCase					):
				if len(lowerCamelCase					) == 0:
								raise ValueError('abs_max_sort() arg is an empty sequence'					)
				return sorted(lowerCamelCase,	key=lowerCamelCase					)[-1]





def 							lowercase__		(				):
				assert abs_val(0					) == 0
				assert abs_val(34					) == 34
				assert abs_val(-100_000_000_000					) == 100_000_000_000

				_SCREAMING_SNAKE_CASE      :		Tuple							=						[-3, -1, 2, -11]
				assert abs_max(lowerCamelCase					) == -11
				assert abs_max_sort(lowerCamelCase					) == -11
				assert abs_min(lowerCamelCase					) == -1


if __name__ == "__main__":
			import doctest

			doctest.testmod()

			test_abs_val()
			print(abs_val(-34))  # --> 34









"""simple docstring"""
import json
import logging
import os
import subprocess
from argparse import ArgumentParser


lowerCAmelCase__							= logging.getLogger(__name__)





def 							lowercase__		(				):
				_SCREAMING_SNAKE_CASE      :		Tuple							=						ArgumentParser()
				_SCREAMING_SNAKE_CASE		,	_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						parser.parse_known_args()
				for arg in unknown:
								if arg.startswith(('-', '--')					):
												parser.add_argument(arg.split('='					)[0]					)

				return parser.parse_args()





def 							lowercase__		(				):
				_SCREAMING_SNAKE_CASE      :		Tuple							=						parse_args()
				_SCREAMING_SNAKE_CASE      :		List[Any]							=						8_888
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						int(os.environ['SM_NUM_GPUS']					)
				_SCREAMING_SNAKE_CASE      :		Any							=						json.loads(os.environ['SM_HOSTS']					)
				_SCREAMING_SNAKE_CASE      :		List[str]							=						len(lowerCamelCase					)
				_SCREAMING_SNAKE_CASE      :		Dict							=						os.environ['SM_CURRENT_HOST']
				_SCREAMING_SNAKE_CASE      :		List[str]							=						hosts.index(lowerCamelCase					)
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						'INFO'

				if num_nodes > 1:
								_SCREAMING_SNAKE_CASE      :		Dict							=						f"""python -m torch.distributed.launch \
                --nnodes={num_nodes}  \
                --node_rank={rank}  \
                --nproc_per_node={num_gpus}  \
                --master_addr={hosts[0]}  \
                --master_port={port} \
                ./run_glue.py \
                {"".join(["nested fstring" for parameter,value in args.__dict__.items()]					)}"""
				else:
								_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						f"""python -m torch.distributed.launch \
            --nproc_per_node={num_gpus}  \
            ./run_glue.py \
            {"".join(["nested fstring" for parameter,value in args.__dict__.items()]					)}"""
				try:
								subprocess.run(lowerCamelCase,	shell=lowerCamelCase					)
				except Exception as e:
								logger.info(lowerCamelCase					)


if __name__ == "__main__":
			main()

