



# Copyright 2022 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
import subprocess

from packaging.version import Version, parse

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


SCREAMING_SNAKE_CASE__   			=   '''Run commands across TPU VMs for initial setup before running `accelerate launch`.'''


def A    (							__UpperCamelCase=None       )    ->   Union[str, Any]:
			if subparsers is not None:
						A__	  =     subparsers.add_parser('tpu-config'			,						description=_description       )
			else:
						A__	  =     argparse.ArgumentParser('Accelerate tpu-config command'			,						description=_description       )
			# Core arguments
			A__	  =     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.'			,						)
			A__	  =     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 A    (							__UpperCamelCase       )    ->   Optional[Any]:
			A__	  =     None

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

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

			# Then send it to gcloud
			# Eventually try to use google-api-core to do this instead of subprocess
			A__	  =     ['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 A    (							)    ->   Optional[Any]:
			A__	  =     tpu_command_parser()
			A__	  =     parser.parse_args()

			tpu_command_launcher(__UpperCamelCase       )











'''simple docstring'''




import cmath
import math




def 						__lowerCamelCase			(	UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_					,				UpperCAmelCase_							)   ->complex:
	snake_case__	       =   math.radians(UpperCAmelCase_							)
	snake_case__	       =   math.radians(UpperCAmelCase_							)

	# Convert voltage and current to rectangular form
	snake_case__	       =   cmath.rect(UpperCAmelCase_					,				UpperCAmelCase_							)
	snake_case__	       =   cmath.rect(UpperCAmelCase_					,				UpperCAmelCase_							)

	# Calculate apparent power
	return voltage_rect * current_rect


if __name__ == "__main__":
			import doctest

			doctest.testmod()



