
import json
import os
import re
import unittest

from transformers import CodeGenTokenizer, CodeGenTokenizerFast
from transformers.models.codegen.tokenization_codegen import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin


@require_tokenizers
class 				lowercase					(		UpperCAmelCase__  ,   unittest.TestCase   ):
		__lowercase       :       Dict	     =				CodeGenTokenizer
		__lowercase       :       List[Any]	     =				CodeGenTokenizerFast
		__lowercase       :       Optional[int]	     =				True
		__lowercase       :       int	     =				{"add_prefix_space": True}
		__lowercase       :       str	     =				False



		def __UpperCamelCase ( self       )  ->					Dict:
				"""simple docstring"""
				super().setUp()

				# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
				UpperCamelCase		=     [
				    'l',
				    'o',
				    'w',
				    'e',
				    'r',
				    's',
				    't',
				    'i',
				    'd',
				    'n',
				    '\u0120',
				    '\u0120l',
				    '\u0120n',
				    '\u0120lo',
				    '\u0120low',
				    'er',
				    '\u0120lowest',
				    '\u0120newer',
				    '\u0120wider',
				    '<unk>',
				    '<|endoftext|>',
				]
				UpperCamelCase		=     dict(zip(__lowercase				,      range(len(__lowercase       )       )       )       )
				UpperCamelCase		=     ['#version: 0.2', '\u0120 l', '\u0120l o', '\u0120lo w', 'e r', '']
				UpperCamelCase		=     {'unk_token': '<unk>'}

				UpperCamelCase		=     os.path.join(self.tmpdirname				,      VOCAB_FILES_NAMES['vocab_file']       )
				UpperCamelCase		=     os.path.join(self.tmpdirname				,      VOCAB_FILES_NAMES['merges_file']       )
				with open(self.vocab_file				,      'w'				,      encoding='utf-8'       ) as fp:
						fp.write(json.dumps(__lowercase       ) + '\n'       )
				with open(self.merges_file				,      'w'				,      encoding='utf-8'       ) as fp:
						fp.write('\n'.join(__lowercase       )       )



		def __UpperCamelCase ( self				,      **A_       )  ->					Any:
				"""simple docstring"""
				kwargs.update(self.special_tokens_map       )
				return CodeGenTokenizer.from_pretrained(self.tmpdirname				,      **__lowercase       )



		def __UpperCamelCase ( self				,      **A_       )  ->					Tuple:
				"""simple docstring"""
				kwargs.update(self.special_tokens_map       )
				return CodeGenTokenizerFast.from_pretrained(self.tmpdirname				,      **__lowercase       )



		def __UpperCamelCase ( self				,      A_       )  ->					Dict:
				"""simple docstring"""
				UpperCamelCase		=     'lower newer'
				UpperCamelCase		=     'lower newer'
				return input_text, output_text



		def __UpperCamelCase ( self       )  ->					Optional[int]:
				"""simple docstring"""
				UpperCamelCase		=     CodeGenTokenizer(self.vocab_file				,      self.merges_file				,      **self.special_tokens_map       )
				UpperCamelCase		=     'lower newer'
				UpperCamelCase		=     ['\u0120low', 'er', '\u0120', 'n', 'e', 'w', 'er']
				UpperCamelCase		=     tokenizer.tokenize(__lowercase				,      add_prefix_space=__lowercase       )
				self.assertListEqual(__lowercase				,      __lowercase       )

				UpperCamelCase		=     tokens + [tokenizer.unk_token]
				UpperCamelCase		=     [14, 15, 10, 9, 3, 2, 15, 19]
				self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowercase       )				,      __lowercase       )



		def __UpperCamelCase ( self       )  ->					Tuple:
				"""simple docstring"""






				if not self.test_rust_tokenizer:
						return

				UpperCamelCase		=     self.get_tokenizer()
				UpperCamelCase		=     self.get_rust_tokenizer(add_prefix_space=__lowercase       )

				UpperCamelCase		=     'lower newer'

				# Testing tokenization
				UpperCamelCase		=     tokenizer.tokenize(__lowercase				,      add_prefix_space=__lowercase       )
				UpperCamelCase		=     rust_tokenizer.tokenize(__lowercase       )
				self.assertListEqual(__lowercase				,      __lowercase       )

				# Testing conversion to ids without special tokens
				UpperCamelCase		=     tokenizer.encode(__lowercase				,      add_special_tokens=__lowercase				,      add_prefix_space=__lowercase       )
				UpperCamelCase		=     rust_tokenizer.encode(__lowercase				,      add_special_tokens=__lowercase       )
				self.assertListEqual(__lowercase				,      __lowercase       )

				# Testing conversion to ids with special tokens
				UpperCamelCase		=     self.get_rust_tokenizer(add_prefix_space=__lowercase       )
				UpperCamelCase		=     tokenizer.encode(__lowercase				,      add_prefix_space=__lowercase       )
				UpperCamelCase		=     rust_tokenizer.encode(__lowercase       )
				self.assertListEqual(__lowercase				,      __lowercase       )

				# Testing the unknown token
				UpperCamelCase		=     tokens + [rust_tokenizer.unk_token]
				UpperCamelCase		=     [14, 15, 10, 9, 3, 2, 15, 19]
				self.assertListEqual(rust_tokenizer.convert_tokens_to_ids(__lowercase       )				,      __lowercase       )



		def __UpperCamelCase ( self				,      *A_				,      **A_       )  ->					int:
				"""simple docstring"""
				pass



		def __UpperCamelCase ( self				,      A_=15       )  ->					Optional[Any]:
				"""simple docstring"""






				for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
						with self.subTest(F'''{tokenizer.__class__.__name__} ({pretrained_name})'''       ):
								UpperCamelCase		=     self.rust_tokenizer_class.from_pretrained(__lowercase				,      **__lowercase       )

								# Simple input
								UpperCamelCase		=     'This is a simple input'
								UpperCamelCase		=     ['This is a simple input 1', 'This is a simple input 2']
								UpperCamelCase		=     ('This is a simple input', 'This is a pair')
								UpperCamelCase		=     [
								    ('This is a simple input 1', 'This is a simple input 2'),
								    ('This is a simple pair 1', 'This is a simple pair 2'),
								]

								# Simple input tests
								self.assertRaises(__lowercase				,      tokenizer_r.encode				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'       )

								# Simple input
								self.assertRaises(__lowercase				,      tokenizer_r.encode_plus				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'       )

								# Simple input
								self.assertRaises(
								    __lowercase				,      tokenizer_r.batch_encode_plus				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'				,      )

								# Pair input
								self.assertRaises(__lowercase				,      tokenizer_r.encode				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'       )

								# Pair input
								self.assertRaises(__lowercase				,      tokenizer_r.encode_plus				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'       )

								# Pair input
								self.assertRaises(
								    __lowercase				,      tokenizer_r.batch_encode_plus				,      __lowercase				,      max_length=__lowercase				,      padding='max_length'				,      )



		def __UpperCamelCase ( self       )  ->					List[Any]:
				"""simple docstring"""
				UpperCamelCase		=     CodeGenTokenizer.from_pretrained(self.tmpdirname				,      pad_token='<pad>'       )

				# Simple input
				UpperCamelCase		=     'This is a simple input'
				UpperCamelCase		=     ['This is a simple input looooooooong', 'This is a simple input']
				UpperCamelCase		=     ('This is a simple input', 'This is a pair')
				UpperCamelCase		=     [
				    ('This is a simple input loooooong', 'This is a simple input'),
				    ('This is a simple pair loooooong', 'This is a simple pair'),
				]

				UpperCamelCase		=     tokenizer.pad_token_id

				UpperCamelCase		=     tokenizer(__lowercase				,      padding='max_length'				,      max_length=30				,      return_tensors='np'       )
				UpperCamelCase		=     tokenizer(__lowercase				,      padding=__lowercase				,      truncate=__lowercase				,      return_tensors='np'       )
				UpperCamelCase		=     tokenizer(*__lowercase				,      padding='max_length'				,      max_length=60				,      return_tensors='np'       )
				UpperCamelCase		=     tokenizer(__lowercase				,      padding=__lowercase				,      truncate=__lowercase				,      return_tensors='np'       )

				# s
				# test single string max_length padding
				self.assertEqual(out_s['input_ids'].shape[-1]				,      30       )
				self.assertTrue(pad_token_id in out_s['input_ids']       )
				self.assertTrue(0 in out_s['attention_mask']       )

				# s2
				# test automatic padding
				self.assertEqual(out_sa['input_ids'].shape[-1]				,      33       )
				# long slice doesn't have padding
				self.assertFalse(pad_token_id in out_sa['input_ids'][0]       )
				self.assertFalse(0 in out_sa['attention_mask'][0]       )
				# short slice does have padding
				self.assertTrue(pad_token_id in out_sa['input_ids'][1]       )
				self.assertTrue(0 in out_sa['attention_mask'][1]       )

				# p
				# test single pair max_length padding
				self.assertEqual(out_p['input_ids'].shape[-1]				,      60       )
				self.assertTrue(pad_token_id in out_p['input_ids']       )
				self.assertTrue(0 in out_p['attention_mask']       )

				# p2
				# test automatic padding pair
				self.assertEqual(out_pa['input_ids'].shape[-1]				,      52       )
				# long slice pair doesn't have padding
				self.assertFalse(pad_token_id in out_pa['input_ids'][0]       )
				self.assertFalse(0 in out_pa['attention_mask'][0]       )
				# short slice pair does have padding
				self.assertTrue(pad_token_id in out_pa['input_ids'][1]       )
				self.assertTrue(0 in out_pa['attention_mask'][1]       )



		def __UpperCamelCase ( self       )  ->					List[Any]:
				"""simple docstring"""
				UpperCamelCase		=     '$$$'
				UpperCamelCase		=     CodeGenTokenizer.from_pretrained(self.tmpdirname				,      bos_token=__lowercase				,      add_bos_token=__lowercase       )

				UpperCamelCase		=     'This is a simple input'
				UpperCamelCase		=     ['This is a simple input 1', 'This is a simple input 2']

				UpperCamelCase		=     tokenizer.bos_token_id

				UpperCamelCase		=     tokenizer(__lowercase       )
				UpperCamelCase		=     tokenizer(__lowercase       )

				self.assertEqual(out_s.input_ids[0]				,      __lowercase       )
				self.assertTrue(all(o[0] == bos_token_id for o in out_sa.input_ids       )       )

				UpperCamelCase		=     tokenizer.decode(out_s.input_ids       )
				UpperCamelCase		=     tokenizer.batch_decode(out_sa.input_ids       )

				self.assertEqual(decode_s.split()[0]				,      __lowercase       )
				self.assertTrue(all(d.split()[0] == bos_token for d in decode_sa       )       )



		@slow
		def __UpperCamelCase ( self       )  ->					str:
				"""simple docstring"""
				UpperCamelCase		=     CodeGenTokenizer.from_pretrained('Salesforce/codegen-350M-mono'       )

				UpperCamelCase		=     '\nif len_a > len_b:\n    result = a\nelse:\n    result = b\n\n\n\n#'
				UpperCamelCase		=     '\nif len_a > len_b:      result = a\nelse:      result = b'

				UpperCamelCase		=     tokenizer.encode(__lowercase       )
				UpperCamelCase		=     ['^#', re.escape('<|endoftext|>'       ), '^\'\'\'', '^\"\"\"', '\n\n\n']
				UpperCamelCase		=     tokenizer.decode(__lowercase				,      truncate_before_pattern=__lowercase       )
				self.assertEqual(__lowercase				,      __lowercase       )



		def __UpperCamelCase ( self       )  ->					int:
				"""simple docstring"""
				pass






# Copyright 2021 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.

from argparse import ArgumentParser

from accelerate.commands.config import get_config_parser
from accelerate.commands.env import env_command_parser
from accelerate.commands.launch import launch_command_parser
from accelerate.commands.test import test_command_parser
from accelerate.commands.tpu import tpu_command_parser


def 						lowerCamelCase__    (		):







	'''simple docstring'''





	snake_case_		    =     ArgumentParser("Accelerate CLI tool"     ,	usage="accelerate <command> [<args>]"     ,	allow_abbrev=_A							)
	snake_case_		    =     parser.add_subparsers(help="accelerate command helpers"							)

	# Register commands
	get_config_parser(subparsers=_A							)
	env_command_parser(subparsers=_A							)
	launch_command_parser(subparsers=_A							)
	tpu_command_parser(subparsers=_A							)
	test_command_parser(subparsers=_A							)

	# Let's go
	snake_case_		    =     parser.parse_args()

	if not hasattr(_A     ,	"func"							):
		parser.print_help()
		exit(1							)

	# Run
	args.func(_A							)


if __name__ == "__main__":
		main()
