'''simple docstring'''

import os
import unittest

from transformers import MobileBertTokenizer, MobileBertTokenizerFast
from transformers.models.bert.tokenization_bert import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english



@require_tokenizers
class 			UpperCAmelCase  (						a__    ,						unittest.TestCase					):





       '''simple docstring'''



       SCREAMING_SNAKE_CASE							=    MobileBertTokenizer
       SCREAMING_SNAKE_CASE							=    MobileBertTokenizerFast
       SCREAMING_SNAKE_CASE							=    True
       SCREAMING_SNAKE_CASE							=    True
       SCREAMING_SNAKE_CASE							=    filter_non_english
       SCREAMING_SNAKE_CASE							=    "google/mobilebert-uncased"

       def _lowerCAmelCase(						self )  ->  str:
        super().setUp()

        lowercase__				:    List[str]  =					[
            '''[UNK]''',
            '''[CLS]''',
            '''[SEP]''',
            '''[PAD]''',
            '''[MASK]''',
            '''want''',
            '''##want''',
            '''##ed''',
            '''wa''',
            '''un''',
            '''runn''',
            '''##ing''',
            ''',''',
            '''low''',
            '''lowest''',
        ]
        lowercase__				:    str  =					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] ) )

        lowercase__				:    Optional[Any]  =					[
            (tokenizer_def[0], self.pre_trained_model_path, tokenizer_def[2])  # else the 'google/' prefix is stripped
            for tokenizer_def in self.tokenizers_list
        ]

       def _lowerCAmelCase(						self	,   __lowerCAmelCase )  ->  Optional[int]:
        lowercase__				:    Any  =					'''UNwant\u00E9d,running'''
        lowercase__				:    Tuple  =					'''unwanted, running'''
        return input_text, output_text

       def _lowerCAmelCase(						self )  ->  Tuple:
        lowercase__				:    Optional[Any]  =					self.tokenizer_class(self.vocab_file )

        lowercase__				:    int  =					tokenizer.tokenize('''UNwant\u00E9d,running''' )
        self.assertListEqual(__lowerCAmelCase	,   ['''un''', '''##want''', '''##ed''', ''',''', '''runn''', '''##ing'''] )
        self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowerCAmelCase )	,   [9, 6, 7, 12, 10, 11] )

       def _lowerCAmelCase(						self )  ->  str:
        if not self.test_rust_tokenizer:
         return

        lowercase__				:    Optional[int]  =					self.get_tokenizer()
        lowercase__				:    Union[str, Any]  =					self.get_rust_tokenizer()

        lowercase__				:    List[Any]  =					'''UNwant\u00E9d,running'''

        lowercase__				:    Optional[Any]  =					tokenizer.tokenize(__lowerCAmelCase )
        lowercase__				:    List[Any]  =					rust_tokenizer.tokenize(__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

        lowercase__				:    Optional[int]  =					tokenizer.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
        lowercase__				:    Any  =					rust_tokenizer.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

        lowercase__				:    Any  =					self.get_rust_tokenizer()
        lowercase__				:    str  =					tokenizer.encode(__lowerCAmelCase )
        lowercase__				:    Optional[Any]  =					rust_tokenizer.encode(__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

        # With lower casing
        lowercase__				:    Tuple  =					self.get_tokenizer(do_lower_case=__lowerCAmelCase )
        lowercase__				:    Tuple  =					self.get_rust_tokenizer(do_lower_case=__lowerCAmelCase )

        lowercase__				:    int  =					'''UNwant\u00E9d,running'''

        lowercase__				:    Union[str, Any]  =					tokenizer.tokenize(__lowerCAmelCase )
        lowercase__				:    str  =					rust_tokenizer.tokenize(__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

        lowercase__				:    str  =					tokenizer.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
        lowercase__				:    Optional[Any]  =					rust_tokenizer.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

        lowercase__				:    Any  =					self.get_rust_tokenizer()
        lowercase__				:    str  =					tokenizer.encode(__lowerCAmelCase )
        lowercase__				:    Tuple  =					rust_tokenizer.encode(__lowerCAmelCase )
        self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

       def _lowerCAmelCase(						self )  ->  List[str]:
        lowercase__				:    List[str]  =					BasicTokenizer()

        self.assertListEqual(tokenizer.tokenize('''ah\u535A\u63A8zz''' )	,   ['''ah''', '''\u535A''', '''\u63A8''', '''zz'''] )

       def _lowerCAmelCase(						self )  ->  Optional[int]:
        lowercase__				:    Union[str, Any]  =					BasicTokenizer(do_lower_case=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHeLLo!how  \n Are yoU?  ''' )	,   ['''hello''', '''!''', '''how''', '''are''', '''you''', '''?'''] )
        self.assertListEqual(tokenizer.tokenize('''H\u00E9llo''' )	,   ['''hello'''] )

       def _lowerCAmelCase(						self )  ->  str:
        lowercase__				:    Optional[int]  =					BasicTokenizer(do_lower_case=__lowerCAmelCase	,   strip_accents=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHäLLo!how  \n Are yoU?  ''' )	,   ['''hällo''', '''!''', '''how''', '''are''', '''you''', '''?'''] )
        self.assertListEqual(tokenizer.tokenize('''H\u00E9llo''' )	,   ['''h\u00E9llo'''] )

       def _lowerCAmelCase(						self )  ->  Optional[int]:
        lowercase__				:    Any  =					BasicTokenizer(do_lower_case=__lowerCAmelCase	,   strip_accents=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHäLLo!how  \n Are yoU?  ''' )	,   ['''hallo''', '''!''', '''how''', '''are''', '''you''', '''?'''] )
        self.assertListEqual(tokenizer.tokenize('''H\u00E9llo''' )	,   ['''hello'''] )

       def _lowerCAmelCase(						self )  ->  int:
        lowercase__				:    int  =					BasicTokenizer(do_lower_case=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHäLLo!how  \n Are yoU?  ''' )	,   ['''hallo''', '''!''', '''how''', '''are''', '''you''', '''?'''] )
        self.assertListEqual(tokenizer.tokenize('''H\u00E9llo''' )	,   ['''hello'''] )

       def _lowerCAmelCase(						self )  ->  List[str]:
        lowercase__				:    Union[str, Any]  =					BasicTokenizer(do_lower_case=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHeLLo!how  \n Are yoU?  ''' )	,   ['''HeLLo''', '''!''', '''how''', '''Are''', '''yoU''', '''?'''] )

       def _lowerCAmelCase(						self )  ->  int:
        lowercase__				:    str  =					BasicTokenizer(do_lower_case=__lowerCAmelCase	,   strip_accents=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHäLLo!how  \n Are yoU?  ''' )	,   ['''HäLLo''', '''!''', '''how''', '''Are''', '''yoU''', '''?'''] )

       def _lowerCAmelCase(						self )  ->  List[Any]:
        lowercase__				:    List[Any]  =					BasicTokenizer(do_lower_case=__lowerCAmelCase	,   strip_accents=__lowerCAmelCase )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHäLLo!how  \n Are yoU?  ''' )	,   ['''HaLLo''', '''!''', '''how''', '''Are''', '''yoU''', '''?'''] )

       def _lowerCAmelCase(						self )  ->  Optional[int]:
        lowercase__				:    List[Any]  =					BasicTokenizer(do_lower_case=__lowerCAmelCase	,   never_split=['''[UNK]'''] )

        self.assertListEqual(
            tokenizer.tokenize(''' \tHeLLo!how  \n Are yoU? [UNK]''' )	,   ['''HeLLo''', '''!''', '''how''', '''Are''', '''yoU''', '''?''', '''[UNK]'''] )

       def _lowerCAmelCase(						self )  ->  List[Any]:
        lowercase__				:    Tuple  =					['''[UNK]''', '''[CLS]''', '''[SEP]''', '''want''', '''##want''', '''##ed''', '''wa''', '''un''', '''runn''', '''##ing''']

        lowercase__				:    str  =					{}
        for i, token in enumerate(__lowerCAmelCase ):
         lowercase__				:    Any  =					i
        lowercase__				:    List[str]  =					WordpieceTokenizer(vocab=__lowerCAmelCase	,   unk_token='''[UNK]''' )

        self.assertListEqual(tokenizer.tokenize('''''' )	,   [] )

        self.assertListEqual(tokenizer.tokenize('''unwanted running''' )	,   ['''un''', '''##want''', '''##ed''', '''runn''', '''##ing'''] )

        self.assertListEqual(tokenizer.tokenize('''unwantedX running''' )	,   ['''[UNK]''', '''runn''', '''##ing'''] )

       def _lowerCAmelCase(						self )  ->  Optional[int]:
        self.assertTrue(_is_whitespace(''' ''' ) )
        self.assertTrue(_is_whitespace('''\t''' ) )
        self.assertTrue(_is_whitespace('''\r''' ) )
        self.assertTrue(_is_whitespace('''\n''' ) )
        self.assertTrue(_is_whitespace('''\u00A0''' ) )

        self.assertFalse(_is_whitespace('''A''' ) )
        self.assertFalse(_is_whitespace('''-''' ) )

       def _lowerCAmelCase(						self )  ->  Any:
        self.assertTrue(_is_control('''\u0005''' ) )

        self.assertFalse(_is_control('''A''' ) )
        self.assertFalse(_is_control(''' ''' ) )
        self.assertFalse(_is_control('''\t''' ) )
        self.assertFalse(_is_control('''\r''' ) )

       def _lowerCAmelCase(						self )  ->  str:
        self.assertTrue(_is_punctuation('''-''' ) )
        self.assertTrue(_is_punctuation('''$''' ) )
        self.assertTrue(_is_punctuation('''`''' ) )
        self.assertTrue(_is_punctuation('''.''' ) )

        self.assertFalse(_is_punctuation('''A''' ) )
        self.assertFalse(_is_punctuation(''' ''' ) )

       def _lowerCAmelCase(						self )  ->  Union[str, Any]:
        lowercase__				:    Tuple  =					self.get_tokenizer()
        lowercase__				:    Any  =					self.get_rust_tokenizer()

        # Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
        self.assertListEqual([tokenizer.tokenize(__lowerCAmelCase ) for t in ['''Test''', '''\xad''', '''test''']]	,   [['''[UNK]'''], [], ['''[UNK]''']] )

        self.assertListEqual(
            [rust_tokenizer.tokenize(__lowerCAmelCase ) for t in ['''Test''', '''\xad''', '''test''']]	,   [['''[UNK]'''], [], ['''[UNK]''']] )

       @slow
       def _lowerCAmelCase(						self )  ->  int:
        lowercase__				:    Optional[int]  =					self.tokenizer_class.from_pretrained('''google/mobilebert-uncased''' )

        lowercase__				:    Optional[Any]  =					tokenizer.encode('''sequence builders'''	,   add_special_tokens=__lowerCAmelCase )
        lowercase__				:    Optional[Any]  =					tokenizer.encode('''multi-sequence build'''	,   add_special_tokens=__lowerCAmelCase )

        lowercase__				:    Dict  =					tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase )
        lowercase__				:    List[Any]  =					tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase	,   __lowerCAmelCase )

        assert encoded_sentence == [101] + text + [102]
        assert encoded_pair == [101] + text + [102] + text_a + [102]

       def _lowerCAmelCase(						self )  ->  Union[str, Any]:
        for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
         with self.subTest(F"""{tokenizer.__class__.__name__} ({pretrained_name})""" ):
          lowercase__				:    List[str]  =					self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase	,   **__lowerCAmelCase )

          lowercase__				:    Any  =					F"""A, naïve {tokenizer_r.mask_token} AllenNLP sentence."""
          lowercase__				:    Tuple  =					tokenizer_r.encode_plus(
              __lowerCAmelCase	,   return_attention_mask=__lowerCAmelCase	,   return_token_type_ids=__lowerCAmelCase	,   return_offsets_mapping=__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase	,   )

          lowercase__				:    Optional[int]  =					tokenizer_r.do_lower_case if hasattr(__lowerCAmelCase	,   '''do_lower_case''' ) else False
          lowercase__				:    List[Any]  =					(
              [
                  ((0, 0), tokenizer_r.cls_token),
                  ((0, 1), '''A'''),
                  ((1, 2), ''','''),
                  ((3, 5), '''na'''),
                  ((5, 6), '''##ï'''),
                  ((6, 8), '''##ve'''),
                  ((9, 15), tokenizer_r.mask_token),
                  ((16, 21), '''Allen'''),
                  ((21, 23), '''##NL'''),
                  ((23, 24), '''##P'''),
                  ((25, 33), '''sentence'''),
                  ((33, 34), '''.'''),
                  ((0, 0), tokenizer_r.sep_token),
              ]
              if not do_lower_case
              else [
                  ((0, 0), tokenizer_r.cls_token),
                  ((0, 1), '''a'''),
                  ((1, 2), ''','''),
                  ((3, 8), '''naive'''),
                  ((9, 15), tokenizer_r.mask_token),
                  ((16, 21), '''allen'''),
                  ((21, 23), '''##nl'''),
                  ((23, 24), '''##p'''),
                  ((25, 33), '''sentence'''),
                  ((33, 34), '''.'''),
                  ((0, 0), tokenizer_r.sep_token),
              ]
          )

          self.assertEqual(
              [e[1] for e in expected_results]	,   tokenizer_r.convert_ids_to_tokens(tokens['''input_ids'''] ) )
          self.assertEqual([e[0] for e in expected_results]	,   tokens['''offset_mapping'''] )


       def _lowerCAmelCase(						self )  ->  Union[str, Any]:
        lowercase__				:    List[Any]  =					['''的''', '''人''', '''有''']
        lowercase__				:    Union[str, Any]  =					''''''.join(__lowerCAmelCase )
        for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
         with self.subTest(F"""{tokenizer.__class__.__name__} ({pretrained_name})""" ):
          lowercase__				:    str  =					True
          lowercase__				:    int  =					self.tokenizer_class.from_pretrained(__lowerCAmelCase	,   **__lowerCAmelCase )
          lowercase__				:    Tuple  =					self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase	,   **__lowerCAmelCase )

          lowercase__				:    str  =					tokenizer_p.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
          lowercase__				:    Union[str, Any]  =					tokenizer_r.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )

          lowercase__				:    str  =					tokenizer_r.convert_ids_to_tokens(__lowerCAmelCase )
          lowercase__				:    List[Any]  =					tokenizer_p.convert_ids_to_tokens(__lowerCAmelCase )

          # it is expected that each Chinese character is not preceded by "##"
          self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )
          self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )

          lowercase__				:    str  =					False
          lowercase__				:    int  =					self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase	,   **__lowerCAmelCase )
          lowercase__				:    Tuple  =					self.tokenizer_class.from_pretrained(__lowerCAmelCase	,   **__lowerCAmelCase )

          lowercase__				:    List[str]  =					tokenizer_r.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )
          lowercase__				:    Any  =					tokenizer_p.encode(__lowerCAmelCase	,   add_special_tokens=__lowerCAmelCase )

          lowercase__				:    str  =					tokenizer_r.convert_ids_to_tokens(__lowerCAmelCase )
          lowercase__				:    List[Any]  =					tokenizer_p.convert_ids_to_tokens(__lowerCAmelCase )

          # it is expected that only the first Chinese character is not preceded by "##".
          lowercase__				:    Union[str, Any]  =					[
              F"""##{token}""" if idx != 0 else token for idx, token in enumerate(__lowerCAmelCase )
          ]
          self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )
          self.assertListEqual(__lowerCAmelCase	,   __lowerCAmelCase )


'''simple docstring'''

import os
from argparse import ArgumentParser
from typing import List

import torch.utils.data

from datasets import Dataset, IterableDataset
from datasets.distributed import split_dataset_by_node


__a: Optional[int]          =   4
__a: Optional[Any]          =   3



class 			UpperCAmelCase  (						a__					):





       '''simple docstring'''



       pass


def 			__UpperCamelCase       (   UpperCAmelCase     ):
 for shard in shards:
  for i in range(UpperCAmelCase     ):
   yield {"i": i, "shard": shard}
def 			__UpperCamelCase       (   ):
 lowercase__				:    Tuple  =					int(os.environ['''RANK''']     )
 lowercase__				:    List[str]  =					int(os.environ['''WORLD_SIZE''']     )

 lowercase__				:    Optional[Any]  =					ArgumentParser()
 parser.add_argument('''--streaming'''		,     type=UpperCAmelCase     )
 parser.add_argument('''--local_rank'''		,     type=UpperCAmelCase     )
 parser.add_argument('''--num_workers'''		,     type=UpperCAmelCase		,     default=0     )
 lowercase__				:    List[Any]  =					parser.parse_args()
 lowercase__				:    List[str]  =					args.streaming
 lowercase__				:    str  =					args.num_workers

 lowercase__				:    Optional[int]  =					{'''shards''': [F"""shard_{shard_idx}""" for shard_idx in range(UpperCAmelCase     )]}
 lowercase__				:    Tuple  =					IterableDataset.from_generator(UpperCAmelCase		,     gen_kwargs=UpperCAmelCase     )
 if not streaming:
  lowercase__				:    int  =					Dataset.from_list(list(UpperCAmelCase     )     )

 lowercase__				:    str  =					split_dataset_by_node(UpperCAmelCase		,     rank=UpperCAmelCase		,     world_size=UpperCAmelCase     )
 lowercase__				:    Optional[int]  =					torch.utils.data.DataLoader(UpperCAmelCase		,     num_workers=UpperCAmelCase     )

 lowercase__				:    Dict  =					NUM_SHARDS * NUM_ITEMS_PER_SHARD
 lowercase__				:    Optional[Any]  =					full_size // world_size
 expected_local_size += int(rank < (full_size % world_size)     )

 lowercase__				:    Union[str, Any]  =					sum(1 for _ in dataloader     )
 if local_size != expected_local_size:
  raise FailedTestError(F"""local_size {local_size} != expected_local_size {expected_local_size}"""     )


if __name__ == "__main__":
  main()

