# 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


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



def lowerCamelCase  (   SCREAMING_SNAKE_CASE=None	):
    '''simple docstring'''







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



def lowerCamelCase  (   SCREAMING_SNAKE_CASE	):
    '''simple docstring'''







    __UpperCamelCase     :List[str]			  =		None

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

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

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



def lowerCamelCase  (   ):
    '''simple docstring'''







    __UpperCamelCase     :Tuple			  =		tpu_command_parser()
    __UpperCamelCase     :Dict			  =		parser.parse_args()

    tpu_command_launcher(SCREAMING_SNAKE_CASE	)






import random



def lowerCamelCase  (   SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE	):
    '''simple docstring'''







    __UpperCamelCase     :Optional[Any]			  =		a[left_index]
    __UpperCamelCase     :Any			  =		left_index + 1
    for j in range(left_index + 1  ,			SCREAMING_SNAKE_CASE	):
        if a[j] < pivot:
            __UpperCamelCase  ,       __UpperCamelCase     :str			  =		a[i], a[j]
            i += 1
    __UpperCamelCase  ,       __UpperCamelCase     :Optional[int]			  =		a[i - 1], a[left_index]
    return i - 1



def lowerCamelCase  (   SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE	):
    '''simple docstring'''







    if left < right:
        __UpperCamelCase     :int			  =		random.randint(SCREAMING_SNAKE_CASE  ,			right - 1	)
        __UpperCamelCase  ,       __UpperCamelCase     :List[str]			  =		(
            a[left],
            a[pivot],
        )  # switches the pivot with the left most bound
        __UpperCamelCase     :Dict			  =		partition(SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE	)
        quick_sort_random(
            SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE  ,			SCREAMING_SNAKE_CASE	)  # recursive quicksort to the left of the pivot point
        quick_sort_random(
            SCREAMING_SNAKE_CASE  ,			pivot_index + 1  ,			SCREAMING_SNAKE_CASE	)  # recursive quicksort to the right of the pivot point



def lowerCamelCase  (   ):
    '''simple docstring'''







    __UpperCamelCase     :Tuple			  =		input('''Enter numbers separated by a comma:\n'''	).strip()
    __UpperCamelCase     :Union[str, Any]			  =		[int(SCREAMING_SNAKE_CASE	) for item in user_input.split(''','''	)]

    quick_sort_random(SCREAMING_SNAKE_CASE  ,			0  ,			len(SCREAMING_SNAKE_CASE	)	)

    print(SCREAMING_SNAKE_CASE	)


if __name__ == "__main__":
    main()





