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

def _UpperCamelCase   (       SCREAMING_SNAKE_CASE_=None							):
     if subparsers is not None:
          lowercase_					:       List[Any]     				=					subparsers.add_parser('tpu-config'  ,       description=_description							)
     else:
          lowercase_					:       Any     				=					argparse.ArgumentParser('Accelerate tpu-config command'  ,       description=_description							)
     # Core arguments
     lowercase_					:       Optional[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.'  ,       )
     lowercase_					:       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=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 _UpperCamelCase   (       SCREAMING_SNAKE_CASE_							):
     lowercase_					:       Union[str, Any]     				=					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_							):
          lowercase_					:       int     				=					load_config_from_file(args.config_file							)
          if not args.command_file and defaults.command_file is not None and not args.command:
               lowercase_					:       List[Any]     				=					defaults.command_file
          if not args.command and defaults.commands is not None:
               lowercase_					:       int     				=					defaults.commands
          if not args.tpu_name:
               lowercase_					:       Union[str, Any]     				=					defaults.tpu_name
          if not args.tpu_zone:
               lowercase_					:       Union[str, Any]     				=					defaults.tpu_zone
     if args.accelerate_version == "dev":
          lowercase_					:       str     				=					'git+https://github.com/huggingface/accelerate.git'
     elif args.accelerate_version == "latest":
          lowercase_					:       List[str]     				=					'accelerate -U'
     elif isinstance(parse(args.accelerate_version							)  ,       SCREAMING_SNAKE_CASE_							):
          lowercase_					:       Optional[int]     				=					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:
               lowercase_					:       Dict     				=					[f.read().splitlines()]

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

     # Then send it to gcloud
     # Eventually try to use google-api-core to do this instead of subprocess
     lowercase_					:       Optional[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(SCREAMING_SNAKE_CASE_							)}'''							)
          return
     subprocess.run(SCREAMING_SNAKE_CASE_							)
     print('Successfully setup pod.'							)






def _UpperCamelCase   (       ):
     lowercase_					:       List[Any]     				=					tpu_command_parser()
     lowercase_					:       int     				=					parser.parse_args()

     tpu_command_launcher(SCREAMING_SNAKE_CASE_							)





'''simple docstring'''




import os
import unittest

from transformers.models.transfo_xl.tokenization_transfo_xl import VOCAB_FILES_NAMES, TransfoXLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin


class       UpperCAmelCase__  (       _snake_case					,     unittest.TestCase			):






   """simple docstring"""
   A							:       str     =    TransfoXLTokenizer
   A							:       Optional[int]     =    False
   A							:       List[str]     =    False
   def 		_lowerCamelCase (self				)    ->     List[Any]:
        super().setUp()

        lowercase_					:       Any     				=					[
            '<unk>',
            '[CLS]',
            '[SEP]',
            'want',
            'unwanted',
            'wa',
            'un',
            'running',
            ',',
            'low',
            'l',
        ]
        lowercase_					:       Any     				=					os.path.join(self.tmpdirname       ,				VOCAB_FILES_NAMES['vocab_file']				)
        with open(self.vocab_file       ,				'w'       ,				encoding='utf-8'				) as vocab_writer:
             vocab_writer.write(''.join([x + '\n' for x in vocab_tokens]				)				)
   def 		_lowerCamelCase (self       ,				**_a				)    ->     Union[str, Any]:
        lowercase_					:       str     				=					True
        return TransfoXLTokenizer.from_pretrained(self.tmpdirname       ,				**_a				)
   def 		_lowerCamelCase (self       ,				_a				)    ->     Union[str, Any]:
        lowercase_					:       int     				=					'<unk> UNwanted , running'
        lowercase_					:       int     				=					'<unk> unwanted, running'
        return input_text, output_text
   def 		_lowerCamelCase (self				)    ->     Tuple:
        lowercase_					:       Any     				=					TransfoXLTokenizer(vocab_file=self.vocab_file       ,				lower_case=_a				)

        lowercase_					:       Optional[Any]     				=					tokenizer.tokenize('<unk> UNwanted , running'				)
        self.assertListEqual(_a       ,				['<unk>', 'unwanted', ',', 'running']				)

        self.assertListEqual(tokenizer.convert_tokens_to_ids(_a				)       ,				[0, 4, 8, 7]				)
   def 		_lowerCamelCase (self				)    ->     Union[str, Any]:
        lowercase_					:       List[str]     				=					TransfoXLTokenizer(lower_case=_a				)

        self.assertListEqual(
            tokenizer.tokenize(' \tHeLLo ! how  \n Are yoU ?  '				)       ,				['hello', '!', 'how', 'are', 'you', '?']				)
   def 		_lowerCamelCase (self				)    ->     int:
        lowercase_					:       Dict     				=					TransfoXLTokenizer(lower_case=_a				)

        self.assertListEqual(
            tokenizer.tokenize(' \tHeLLo ! how  \n Are yoU ?  '				)       ,				['HeLLo', '!', 'how', 'Are', 'yoU', '?']				)
   def 		_lowerCamelCase (self				)    ->     Optional[Any]:
        lowercase_					:       Dict     				=					TransfoXLTokenizer(lower_case=_a				)
        lowercase_					:       int     				=					'Hello (bracket) and side-scrolled [and] Henry\'s $5,000 with 3.34 m. What\'s up!?'
        lowercase_					:       List[str]     				=					[
            'Hello',
            '(',
            'bracket',
            ')',
            'and',
            'side',
            '@-@',
            'scrolled',
            '[',
            'and',
            ']',
            'Henry',
            '\'s',
            '$',
            '5',
            '@,@',
            '000',
            'with',
            '3',
            '@.@',
            '34',
            'm',
            '.',
            'What',
            '\'s',
            'up',
            '!',
            '?',
        ]

        self.assertListEqual(tokenizer.tokenize(_a				)       ,				_a				)

        self.assertEqual(tokenizer.convert_tokens_to_string(_a				)       ,				_a				)





   def 		_lowerCamelCase (self				)    ->     Any:
        lowercase_					:       Optional[int]     				=					self.get_tokenizer()
        lowercase_					:       str     				=					len(_a				)

        tokenizer.add_tokens(['new1', 'new2']				)
        tokenizer.move_added_token('new1'       ,				1				)

        # Check that moved token is not copied (duplicate)
        self.assertEqual(len(_a				)       ,				original_len + 2				)
        # Check that token is moved to specified id
        self.assertEqual(tokenizer.encode('new1'				)       ,				[1]				)
        self.assertEqual(tokenizer.decode([1]				)       ,				'new1'				)




