






"""simple docstring"""




def     lowerCAmelCase__  (  UpperCamelCase__       ):



  '''simple docstring'''
  if not isinstance(a_  ,     a_       ):
    raise ValueError("""Input series is not valid, valid series - [2, 4, 8]"""       )
  if len(a_       ) == 0:
    raise ValueError("""Input list must be a non empty list"""       )
  if len(a_       ) == 1:
    return True
  try:
    _a						: Any    =			series[1] / series[0]
    for index in range(len(a_       ) - 1       ):
      if series[index + 1] / series[index] != common_ratio:
        return False
  except ZeroDivisionError:
    return False
  return True

def     lowerCAmelCase__  (  UpperCamelCase__       ):



  '''simple docstring'''
  if not isinstance(a_  ,     a_       ):
    raise ValueError("""Input series is not valid, valid series - [2, 4, 8]"""       )
  if len(a_       ) == 0:
    raise ValueError("""Input list must be a non empty list"""       )
  _a						: Any    =			1
  for value in series:
    answer *= value
  return pow(a_  ,     1 / len(a_       )       )


if __name__ == "__main__":
 import doctest

 doctest.testmod()









"""simple docstring"""




import json
import logging
import os
import subprocess
from argparse import ArgumentParser


_snake_case					   =     logging.getLogger(__name__)

def     lowerCAmelCase__  (  ):



  '''simple docstring'''
  _a						: Any    =			ArgumentParser()
  _a   ,						_a						: str    =			parser.parse_known_args()
  for arg in unknown:
    if arg.startswith(("""-""", """--""")       ):
      parser.add_argument(arg.split("""="""       )[0]       )

  return parser.parse_args()

def     lowerCAmelCase__  (  ):



  '''simple docstring'''
  _a						: Optional[Any]    =			parse_args()
  _a						: Any    =			8_8_8_8
  _a						: List[str]    =			int(os.environ["""SM_NUM_GPUS"""]       )
  _a						: Union[str, Any]    =			json.loads(os.environ["""SM_HOSTS"""]       )
  _a						: Tuple    =			len(UpperCamelCase__       )
  _a						: Optional[int]    =			os.environ["""SM_CURRENT_HOST"""]
  _a						: Optional[Any]    =			hosts.index(UpperCamelCase__       )
  _a						: List[str]    =			"""INFO"""

  if num_nodes > 1:
    _a						: int    =			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:
    _a						: 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(UpperCamelCase__  ,     shell=UpperCamelCase__       )
  except Exception as e:
    logger.info(UpperCamelCase__       )


if __name__ == "__main__":
 main()

