



'''simple docstring'''



import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


a__  :	Optional[int]								=	"""Run commands across TPU VMs for initial setup before running `accelerate launch`."""







def _lowercase      (     __A=None				):



 '''simple docstring'''



 if subparsers is not None:
  __UpperCamelCase 					=     subparsers.add_parser("""tpu-config"""							,description=_description				)
 else:
  __UpperCamelCase 					=     argparse.ArgumentParser("""Accelerate tpu-config command"""							,description=_description				)
 # Core arguments
 __UpperCamelCase 					=     parser.add_argument_group(
     """Config Arguments"""							,"""Arguments that can be configured through `accelerate config`."""				)
 config_args.add_argument(
     """--config_file"""							,type=UpperCAmelCase_							,default=UpperCAmelCase_							,help="""Path to the config file to use for accelerate."""							,)
 config_args.add_argument(
     """--tpu_name"""							,default=UpperCAmelCase_							,help="""The name of the TPU to use. If not specified, will use the TPU specified in the config file."""							,)
 config_args.add_argument(
     """--tpu_zone"""							,default=UpperCAmelCase_							,help="""The zone of the TPU to use. If not specified, will use the zone specified in the config file."""							,)
 __UpperCamelCase 					=     parser.add_argument_group("""TPU Arguments"""							,"""Arguments for options ran inside the TPU."""				)
 pod_args.add_argument(
     """--use_alpha"""							,action="""store_true"""							,help="""Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`."""							,)
 pod_args.add_argument(
     """--command_file"""							,default=UpperCAmelCase_							,help="""The path to the file containing the commands to run on the pod on startup."""							,)
 pod_args.add_argument(
     """--command"""							,action="""append"""							,nargs="""+"""							,help="""A command to run on the pod. Can be passed multiple times."""							,)
 pod_args.add_argument(
     """--install_accelerate"""							,action="""store_true"""							,help="""Whether to install accelerate on the pod. Defaults to False."""							,)
 pod_args.add_argument(
     """--accelerate_version"""							,default="""latest"""							,help="""The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify \'dev\' to install from GitHub."""							,)
 pod_args.add_argument(
     """--debug"""							,action="""store_true"""							,help="""If set, will print the command that would be run instead of running it."""				)

 if subparsers is not None:
  parser.set_defaults(func=UpperCAmelCase_				)
 return parser







def _lowercase      (     __A				):



 '''simple docstring'''



 __UpperCamelCase 					=     None

 # Get the default from the config file if it exists.
 if args.config_file is not None or os.path.isfile(UpperCAmelCase_				):
  __UpperCamelCase 					=     load_config_from_file(args.config_file				)
  if not args.command_file and defaults.command_file is not None and not args.command:
   __UpperCamelCase 					=     defaults.command_file
  if not args.command and defaults.commands is not None:
   __UpperCamelCase 					=     defaults.commands
  if not args.tpu_name:
   __UpperCamelCase 					=     defaults.tpu_name
  if not args.tpu_zone:
   __UpperCamelCase 					=     defaults.tpu_zone
 if args.accelerate_version == "dev":
  __UpperCamelCase 					=     'git+https://github.com/huggingface/accelerate.git'
 elif args.accelerate_version == "latest":
  __UpperCamelCase 					=     'accelerate -U'
 elif isinstance(parse(args.accelerate_version				)							,UpperCAmelCase_				):
  __UpperCamelCase 					=     f"accelerate=={args.accelerate_version}"

 if not args.command_file and not args.command:
  raise ValueError("""You must specify either a command file or a command to run on the pod."""				)

 if args.command_file:
  with open(args.command_file							,"""r"""				) as f:
   __UpperCamelCase 					=     [f.read().splitlines()]

    # To turn list of lists into list of strings
 if isinstance(args.command[0]							,UpperCAmelCase_				):
  __UpperCamelCase 					=     [line for cmd in args.command for line in cmd]
 # Default to the shared folder and install accelerate
 __UpperCamelCase 					=     ['cd /usr/share']
 if args.install_accelerate:
  new_cmd += [f"pip install {args.accelerate_version}"]
 new_cmd += args.command
 __UpperCamelCase 					=     '; '.join(UpperCAmelCase_				)

 # Then send it to gcloud
 # Eventually try to use google-api-core to do this instead of subprocess
 __UpperCamelCase 					=     ['gcloud']
 if args.use_alpha:
  cmd += ["alpha"]
 cmd += [
     "compute",
     "tpus",
     "tpu-vm",
     "ssh",
     args.tpu_name,
     "--zone",
     args.tpu_zone,
     "--command",
     args.command,
     "--worker",
     "all",
 ]
 if args.debug:
  print(f"Running {' '.join(UpperCAmelCase_				)}"				)
  return
 subprocess.run(UpperCAmelCase_				)
 print("""Successfully setup pod."""				)







def _lowercase      (     ):



 '''simple docstring'''



 __UpperCamelCase 					=     tpu_command_parser()
 __UpperCamelCase 					=     parser.parse_args()

 tpu_command_launcher(UpperCAmelCase_				)









'''simple docstring'''



A__		:					Any												=  8.3_1_4_4_6_2  # Unit - J mol-1 K-1



def 			UpperCAmelCase__					(	UpperCAmelCase_    :				float      ,    UpperCAmelCase_    :				float      ,    UpperCAmelCase_    :				float							)     ->		float:
     if moles < 0 or kelvin < 0 or volume < 0:
          raise ValueError('Invalid inputs. Enter positive value.'							)
     return moles * kelvin * UNIVERSAL_GAS_CONSTANT / volume



def 			UpperCAmelCase__					(	UpperCAmelCase_    :				float      ,    UpperCAmelCase_    :				float      ,    UpperCAmelCase_    :				float							)     ->		float:
     if moles < 0 or kelvin < 0 or pressure < 0:
          raise ValueError('Invalid inputs. Enter positive value.'							)
     return moles * kelvin * UNIVERSAL_GAS_CONSTANT / pressure


if __name__ == "__main__":
      from doctest import testmod

      testmod()






