






"""simple docstring"""




import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_convbert import ConvBertTokenizer


_snake_case          =   logging.get_logger(__name__)

_snake_case          =   {'vocab_file': 'vocab.txt'}

_snake_case          =   {
    'vocab_file': {
        'YituTech/conv-bert-base': 'https://huggingface.co/YituTech/conv-bert-base/resolve/main/vocab.txt',
        'YituTech/conv-bert-medium-small': (
            'https://huggingface.co/YituTech/conv-bert-medium-small/resolve/main/vocab.txt'
        ),
        'YituTech/conv-bert-small': 'https://huggingface.co/YituTech/conv-bert-small/resolve/main/vocab.txt',
    }
}

_snake_case          =   {
    'YituTech/conv-bert-base': 512,
    'YituTech/conv-bert-medium-small': 512,
    'YituTech/conv-bert-small': 512,
}


_snake_case          =   {
    'YituTech/conv-bert-base': {'do_lower_case': True},
    'YituTech/conv-bert-medium-small': {'do_lower_case': True},
    'YituTech/conv-bert-small': {'do_lower_case': True},
}






class        UpperCamelCase			(	__lowerCamelCase      ):
 UpperCamelCase					:       int			=					VOCAB_FILES_NAMES
 UpperCamelCase					:       str			=					PRETRAINED_VOCAB_FILES_MAP
 UpperCamelCase					:       str			=					PRETRAINED_INIT_CONFIGURATION
 UpperCamelCase					:       int			=					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
 UpperCamelCase					:       Any			=					ConvBertTokenizer


 def __init__(     self		:						Any							,						UpperCAmelCase__		:						Dict=None							,						UpperCAmelCase__		:						int=None							,						UpperCAmelCase__		:						Optional[int]=True							,						UpperCAmelCase__		:						int="[UNK]"							,						UpperCAmelCase__		:						Any="[SEP]"							,						UpperCAmelCase__		:						List[Any]="[PAD]"							,						UpperCAmelCase__		:						List[Any]="[CLS]"							,						UpperCAmelCase__		:						List[str]="[MASK]"							,						UpperCAmelCase__		:						Any=True							,						UpperCAmelCase__		:						List[str]=None							,						**UpperCAmelCase__		:						int							,						)					->       str:
   super().__init__(
       __lowercase							,						tokenizer_file=__lowercase							,						do_lower_case=__lowercase							,						unk_token=__lowercase							,						sep_token=__lowercase							,						pad_token=__lowercase							,						cls_token=__lowercase							,						mask_token=__lowercase							,						tokenize_chinese_chars=__lowercase							,						strip_accents=__lowercase							,						**__lowercase							,						)

   _a  :       Union[str, Any]             =	json.loads(self.backend_tokenizer.normalizer.__getstate__()							)
   if (
       normalizer_state.get("""lowercase"""							,						__lowercase							) != do_lower_case
       or normalizer_state.get("""strip_accents"""							,						__lowercase							) != strip_accents
       or normalizer_state.get("""handle_chinese_chars"""							,						__lowercase							) != tokenize_chinese_chars
   ):
     _a  :       Dict             =	getattr(__lowercase							,						normalizer_state.pop("""type"""							)							)
     _a  :       Any             =	do_lower_case
     _a  :       Optional[int]             =	strip_accents
     _a  :       str             =	tokenize_chinese_chars
     _a  :       Tuple             =	normalizer_class(**__lowercase							)

   _a  :       Tuple             =	do_lower_case


 def _lowercase	(     self		:						Optional[Any]							,						UpperCAmelCase__		:						Tuple							,						UpperCAmelCase__		:						Optional[Any]=None							)					->       str:
   _a  :       str             =	[self.cls_token_id] + token_ids_a + [self.sep_token_id]

   if token_ids_a:
     output += token_ids_a + [self.sep_token_id]

   return output


 def _lowercase	(     self		:						Tuple							,						UpperCAmelCase__		:						List[int]							,						UpperCAmelCase__		:						Optional[List[int]] = None							)					->       Optional[int]:
   _a  :       Union[str, Any]             =	[self.sep_token_id]
   _a  :       Union[str, Any]             =	[self.cls_token_id]
   if token_ids_a is None:
     return len(cls + token_ids_a + sep							) * [0]
   return len(cls + token_ids_a + sep							) * [0] + len(token_ids_a + sep							) * [1]







 def _lowercase	(     self		:						Optional[int]							,						UpperCAmelCase__		:						str							,						UpperCAmelCase__		:						Optional[str] = None							)					->       List[Any]:
   _a  :       Any             =	self._tokenizer.model.save(__lowercase							,						name=__lowercase							)
   return tuple(__lowercase							)






from unittest.mock import patch

import pyspark

from datasets.packaged_modules.spark.spark import (
    Spark,
    SparkExamplesIterable,
    _generate_iterable_examples,
)

from ..utils import (
    require_dill_gt_0_3_2,
    require_not_windows,
)



def 			_lowerCAmelCase       (					__lowerCAmelCase  ,  __lowerCAmelCase      )   ->					Tuple:


				"""simple docstring"""

				snake_case__	:      Union[str, Any]     		=	[]
				for part_id in partition_order:
								snake_case__	:      Any     		=	df.where(f"""SPARK_PARTITION_ID() = {part_id}"""      ).collect()
								for row_idx, row in enumerate(__lowerCAmelCase      ):
												expected_row_ids_and_row_dicts.append((f"""{part_id}_{row_idx}""", row.asDict())      )
				return expected_row_ids_and_row_dicts



@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					Tuple:


				"""simple docstring"""

				snake_case__	:      Any     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      Optional[Any]     		=	spark.range(100      ).repartition(1      )
				snake_case__	:      Optional[int]     		=	Spark(__lowerCAmelCase      )
				# The id ints will be converted to Pyarrow int64s, so each row will be 8 bytes. Setting a max_shard_size of 16 means
				# that each partition can hold 2 rows.
				spark_builder._repartition_df_if_needed(max_shard_size=16      )
				# Given that the dataframe has 100 rows and each partition has 2 rows, we expect 50 partitions.
				assert spark_builder.df.rdd.getNumPartitions() == 50



@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					Optional[int]:


				"""simple docstring"""

				snake_case__	:      Any     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      Dict     		=	spark.range(10      ).repartition(2      )
				snake_case__	:      Any     		=	[1, 0]
				snake_case__	:      Tuple     		=	_generate_iterable_examples(__lowerCAmelCase  ,  __lowerCAmelCase      )  # Reverse the partitions.
				snake_case__	:      Any     		=	_get_expected_row_ids_and_row_dicts_for_partition_order(__lowerCAmelCase  ,  __lowerCAmelCase      )

				for i, (row_id, row_dict) in enumerate(generate_fn()      ):
								snake_case__		, snake_case__	:      Union[str, Any]     		=	expected_row_ids_and_row_dicts[i]
								assert row_id == expected_row_id
								assert row_dict == expected_row_dict



@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					Any:


				"""simple docstring"""

				snake_case__	:      Any     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      List[Any]     		=	spark.range(10      ).repartition(1      )
				snake_case__	:      int     		=	SparkExamplesIterable(__lowerCAmelCase      )
				assert it.n_shards == 1
				for i, (row_id, row_dict) in enumerate(__lowerCAmelCase      ):
								assert row_id == f"""0_{i}"""
								assert row_dict == {"id": i}



@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					Dict:


				"""simple docstring"""

				snake_case__	:      List[str]     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      Tuple     		=	spark.range(30      ).repartition(3      )
				# Mock the generator so that shuffle reverses the partition indices.
				with patch('''numpy.random.Generator'''      ) as generator_mock:
								snake_case__	:      Union[str, Any]     		=	lambda __lowerCAmelCase      : x.reverse()
								snake_case__	:      List[str]     		=	_get_expected_row_ids_and_row_dicts_for_partition_order(__lowerCAmelCase  ,  [2, 1, 0]      )

								snake_case__	:      List[str]     		=	SparkExamplesIterable(__lowerCAmelCase      ).shuffle_data_sources(__lowerCAmelCase      )
								assert shuffled_it.n_shards == 3
								for i, (row_id, row_dict) in enumerate(__lowerCAmelCase      ):
												snake_case__		, snake_case__	:      Optional[Any]     		=	expected_row_ids_and_row_dicts[i]
												assert row_id == expected_row_id
												assert row_dict == expected_row_dict



@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					List[Any]:


				"""simple docstring"""

				snake_case__	:      Union[str, Any]     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      Dict     		=	spark.range(20      ).repartition(4      )

				# Partitions 0 and 2
				snake_case__	:      List[Any]     		=	SparkExamplesIterable(__lowerCAmelCase      ).shard_data_sources(worker_id=0  ,  num_workers=2      )
				assert shard_it_a.n_shards == 2
				snake_case__	:      int     		=	_get_expected_row_ids_and_row_dicts_for_partition_order(__lowerCAmelCase  ,  [0, 2]      )
				for i, (row_id, row_dict) in enumerate(__lowerCAmelCase      ):
								snake_case__		, snake_case__	:      Dict     		=	expected_row_ids_and_row_dicts_a[i]
								assert row_id == expected_row_id
								assert row_dict == expected_row_dict

				# Partitions 1 and 3
				snake_case__	:      List[str]     		=	SparkExamplesIterable(__lowerCAmelCase      ).shard_data_sources(worker_id=1  ,  num_workers=2      )
				assert shard_it_a.n_shards == 2
				snake_case__	:      List[Any]     		=	_get_expected_row_ids_and_row_dicts_for_partition_order(__lowerCAmelCase  ,  [1, 3]      )
				for i, (row_id, row_dict) in enumerate(__lowerCAmelCase      ):
								snake_case__		, snake_case__	:      Optional[int]     		=	expected_row_ids_and_row_dicts_a[i]
								assert row_id == expected_row_id
								assert row_dict == expected_row_dict





@require_not_windows
@require_dill_gt_0_3_2
def 			_lowerCAmelCase       (					)   ->					Dict:


				"""simple docstring"""

				snake_case__	:      int     		=	pyspark.sql.SparkSession.builder.master('''local[*]'''      ).appName('''pyspark'''      ).getOrCreate()
				snake_case__	:      Dict     		=	spark.range(100      ).repartition(1      )
				snake_case__	:      Tuple     		=	Spark(__lowerCAmelCase      )
				# Choose a small max_shard_size for maximum partitioning.
				spark_builder._repartition_df_if_needed(max_shard_size=1      )
				# The new number of partitions should not be greater than the number of rows.
				assert spark_builder.df.rdd.getNumPartitions() == 100

