






"""simple docstring"""



# 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


A__	:    int   = "Run commands across TPU VMs for initial setup before running `accelerate launch`."

def 			_snake_case    (					lowerCamelCase__     :   List[str]=None  )    ->     Union[str, Any]:



							if subparsers is not None:
														lowerCamelCase_	:							Dict									=subparsers.add_parser("tpu-config"    ,						description=_description  )
							else:
														lowerCamelCase_	:							str									=argparse.ArgumentParser("Accelerate tpu-config command"    ,						description=_description  )
							# Core arguments
							lowerCamelCase_	:							Tuple									=parser.add_argument_group(
							    "Config Arguments"    ,						"Arguments that can be configured through `accelerate config`."  )
							config_args.add_argument(
							    "--config_file"    ,						type=lowerCamelCase__    ,						default=lowerCamelCase__    ,						help="Path to the config file to use for accelerate."    ,						)
							config_args.add_argument(
							    "--tpu_name"    ,						default=lowerCamelCase__    ,						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=lowerCamelCase__    ,						help="The zone of the TPU to use. If not specified, will use the zone specified in the config file."    ,						)
							lowerCamelCase_	:							List[str]									=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=lowerCamelCase__    ,						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=lowerCamelCase__  )
							return parser

def 			_snake_case    (					lowerCamelCase__     :   Optional[Any]  )    ->     Dict:
							lowerCamelCase_	:							str									=None

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

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

							# Then send it to gcloud
							# Eventually try to use google-api-core to do this instead of subprocess
							lowerCamelCase_	:							Any									=['''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(lowerCamelCase__  )}"""  )
														return
							subprocess.run(lowerCamelCase__  )
							print("Successfully setup pod."  )

def 			_snake_case    (					)    ->     Optional[Any]:
							lowerCamelCase_	:							List[str]									=tpu_command_parser()
							lowerCamelCase_	:							Tuple									=parser.parse_args()

							tpu_command_launcher(lowerCamelCase__  )











"""simple docstring"""



from typing import TYPE_CHECKING

from ..utils import _LazyModule


A__	:    List[str]			 = {
    'config': [
        'EXTERNAL_DATA_FORMAT_SIZE_LIMIT',
        'OnnxConfig',
        'OnnxConfigWithPast',
        'OnnxSeq2SeqConfigWithPast',
        'PatchingSpec',
    ],
    'convert': ['export', 'validate_model_outputs'],
    'features': ['FeaturesManager'],
    'utils': ['ParameterFormat', 'compute_serialized_parameters_size'],
}


if TYPE_CHECKING:
						from .config import (
						    EXTERNAL_DATA_FORMAT_SIZE_LIMIT,
						    OnnxConfig,
						    OnnxConfigWithPast,
						    OnnxSeqaSeqConfigWithPast,
						    PatchingSpec,
						)
						from .convert import export, validate_model_outputs
						from .features import FeaturesManager
						from .utils import ParameterFormat, compute_serialized_parameters_size

else:
						import sys

						A__	:    List[str]			 = _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)



