


"""simple docstring"""
import unittest

from transformers import BigBirdTokenizer, BigBirdTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, require_torch, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


SCREAMING_SNAKE_CASE :    str									=				"""▁"""

SCREAMING_SNAKE_CASE :    List[str]									=				get_tests_dir("""fixtures/test_sentencepiece.model""")



@require_sentencepiece
@require_tokenizers
class 			_UpperCAmelCase (							__snake_case,				unittest.TestCase				):






		'''simple docstring'''

		lowerCamelCase__				=BigBirdTokenizer
		lowerCamelCase__				=BigBirdTokenizerFast
		lowerCamelCase__				=True
		lowerCamelCase__				=True



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			super().setUp()

			__snake_case	:						List[Any]						=				self.tokenizer_class(a_				,       keep_accents=a_					)
			tokenizer.save_pretrained(self.tmpdirname					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Optional[Any]						=				'''<s>'''
			__snake_case	:						Optional[Any]						=				1

			self.assertEqual(self.get_tokenizer()._convert_token_to_id(a_					)				,       a_					)
			self.assertEqual(self.get_tokenizer()._convert_id_to_token(a_					)				,       a_					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Dict						=				list(self.get_tokenizer().get_vocab().keys()					)

			self.assertEqual(vocab_keys[0]				,       '''<unk>'''					)
			self.assertEqual(vocab_keys[1]				,       '''<s>'''					)
			self.assertEqual(vocab_keys[-1]				,       '''[MASK]'''					)
			self.assertEqual(len(a_					)				,       10_04					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			self.assertEqual(self.get_tokenizer().vocab_size				,       10_00					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			if not self.test_rust_tokenizer:
				return

			__snake_case	:						str						=				self.get_tokenizer()
			__snake_case	:						Dict						=				self.get_rust_tokenizer()

			__snake_case	:						Dict						=				'''I was born in 92000, and this is falsé.'''

			__snake_case	:						int						=				tokenizer.tokenize(a_					)
			__snake_case	:						str						=				rust_tokenizer.tokenize(a_					)
			self.assertListEqual(a_				,       a_					)

			__snake_case	:						Tuple						=				tokenizer.encode(a_				,       add_special_tokens=a_					)
			__snake_case	:						Tuple						=				rust_tokenizer.encode(a_				,       add_special_tokens=a_					)
			self.assertListEqual(a_				,       a_					)

			__snake_case	:						Optional[Any]						=				self.get_rust_tokenizer()
			__snake_case	:						Optional[int]						=				tokenizer.encode(a_					)
			__snake_case	:						Dict						=				rust_tokenizer.encode(a_					)
			self.assertListEqual(a_				,       a_					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						List[Any]						=				BigBirdTokenizer(a_				,       keep_accents=a_					)

			__snake_case	:						Optional[int]						=				tokenizer.tokenize('''This is a test'''					)
			self.assertListEqual(a_				,       ['''▁This''', '''▁is''', '''▁a''', '''▁t''', '''est''']					)

			self.assertListEqual(
			    tokenizer.convert_tokens_to_ids(a_					)				,       [2_85, 46, 10, 1_70, 3_82]				,       )

			__snake_case	:						Union[str, Any]						=				tokenizer.tokenize('''I was born in 92000, and this is falsé.'''					)
			self.assertListEqual(
			    a_				,       [
			        SPIECE_UNDERLINE + '''I''',
			        SPIECE_UNDERLINE + '''was''',
			        SPIECE_UNDERLINE + '''b''',
			        '''or''',
			        '''n''',
			        SPIECE_UNDERLINE + '''in''',
			        SPIECE_UNDERLINE + '''''',
			        '''9''',
			        '''2''',
			        '''0''',
			        '''0''',
			        '''0''',
			        ''',''',
			        SPIECE_UNDERLINE + '''and''',
			        SPIECE_UNDERLINE + '''this''',
			        SPIECE_UNDERLINE + '''is''',
			        SPIECE_UNDERLINE + '''f''',
			        '''al''',
			        '''s''',
			        '''é''',
			        '''.''',
			    ]				,       )
			__snake_case	:						Tuple						=				tokenizer.convert_tokens_to_ids(a_					)
			self.assertListEqual(
			    a_				,       [8, 21, 84, 55, 24, 19, 7, 0, 6_02, 3_47, 3_47, 3_47, 3, 12, 66, 46, 72, 80, 6, 0, 4]				,       )

			__snake_case	:						Optional[Any]						=				tokenizer.convert_ids_to_tokens(a_					)
			self.assertListEqual(
			    a_				,       [
			        SPIECE_UNDERLINE + '''I''',
			        SPIECE_UNDERLINE + '''was''',
			        SPIECE_UNDERLINE + '''b''',
			        '''or''',
			        '''n''',
			        SPIECE_UNDERLINE + '''in''',
			        SPIECE_UNDERLINE + '''''',
			        '''<unk>''',
			        '''2''',
			        '''0''',
			        '''0''',
			        '''0''',
			        ''',''',
			        SPIECE_UNDERLINE + '''and''',
			        SPIECE_UNDERLINE + '''this''',
			        SPIECE_UNDERLINE + '''is''',
			        SPIECE_UNDERLINE + '''f''',
			        '''al''',
			        '''s''',
			        '''<unk>''',
			        '''.''',
			    ]				,       )



		@cached_property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			return BigBirdTokenizer.from_pretrained('''google/bigbird-roberta-base'''					)



		@slow
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						List[str]						=				'''Hello World!'''
			__snake_case	:						List[Any]						=				[65, 1_85_36, 22_60, 1_01, 66]

			self.assertListEqual(a_				,       self.big_tokenizer.encode(a_					)					)



		@slow
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Optional[Any]						=				(
			    '''This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) " [ ] ! : - . Also we will'''
			    ''' add words that should not exsist and be tokenized to <unk>, such as saoneuhaoesuth'''
			)
			# fmt: off
			__snake_case	:						Optional[int]						=				[65, 8_71, 4_19, 3_58, 9_46, 9_91, 25_21, 4_52, 3_58, 13_57, 3_87, 77_51, 35_36, 1_12, 9_85, 4_56, 1_26, 8_65, 9_38, 54_00, 57_34, 4_58, 13_68, 4_67, 7_86, 24_62, 52_46, 11_59, 6_33, 8_65, 45_19, 4_57, 5_82, 8_52, 25_57, 4_27, 9_16, 5_08, 4_05, 3_43_24, 4_97, 3_91, 4_08, 1_13_42, 12_44, 3_85, 1_00, 9_38, 9_85, 4_56, 5_74, 3_62, 1_25_97, 32_00, 31_29, 11_72, 66]  # noqa: E231
			# fmt: on
			self.assertListEqual(a_				,       self.big_tokenizer.encode(a_					)					)



		@require_torch
		@slow
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			import torch

			from transformers import BigBirdConfig, BigBirdModel

			# Build sequence
			__snake_case	:						str						=				list(self.big_tokenizer.get_vocab().keys()					)[:10]
			__snake_case	:						Tuple						=				''' '''.join(a_					)
			__snake_case	:						Tuple						=				self.big_tokenizer.encode_plus(a_				,       return_tensors='''pt'''				,       return_token_type_ids=a_					)
			__snake_case	:						List[Any]						=				self.big_tokenizer.batch_encode_plus(
			    [sequence + ''' ''' + sequence]				,       return_tensors='''pt'''				,       return_token_type_ids=a_					)

			__snake_case	:						Optional[int]						=				BigBirdConfig(attention_type='''original_full'''					)
			__snake_case	:						str						=				BigBirdModel(a_					)

			assert model.get_input_embeddings().weight.shape[0] >= self.big_tokenizer.vocab_size

			with torch.no_grad():
				model(**a_					)
				model(**a_					)



		@slow
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						List[Any]						=				BigBirdTokenizer.from_pretrained('''google/bigbird-roberta-base'''					)
			__snake_case	:						Any						=				tokenizer.decode(tokenizer('''Paris is the [MASK].'''					).input_ids					)

			self.assertTrue(decoded_text == '''[CLS] Paris is the[MASK].[SEP]'''					)



		@slow
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Tuple						=				{'''input_ids''': [[65, 3_92_86, 4_58, 3_63_35, 20_01, 4_56, 1_30_73, 1_32_66, 4_55, 1_13, 77_46, 17_41, 1_11_57, 3_91, 1_30_73, 1_32_66, 4_55, 1_13, 39_67, 3_54_12, 1_13, 49_36, 1_09, 38_70, 23_77, 1_13, 3_00_84, 4_57_20, 4_58, 1_34, 1_74_96, 1_12, 5_03, 1_16_72, 1_13, 1_18, 1_12, 56_65, 1_33_47, 3_86_87, 1_12, 14_96, 3_13_89, 1_12, 32_68, 4_72_64, 1_34, 9_62, 1_12, 1_63_77, 80_35, 2_31_30, 4_30, 1_21_69, 1_55_18, 2_85_92, 4_58, 1_46, 4_16_97, 1_09, 3_91, 1_21_69, 1_55_18, 1_66_89, 4_58, 1_46, 4_13_58, 1_09, 4_52, 7_26, 40_34, 1_11, 7_63, 3_54_12, 50_82, 3_88, 19_03, 1_11, 90_51, 3_91, 28_70, 4_89_18, 19_00, 11_23, 5_50, 9_98, 1_12, 95_86, 1_59_85, 4_55, 3_91, 4_10, 2_29_55, 3_76_36, 1_14, 66], [65, 4_48, 1_74_96, 4_19, 36_63, 3_85, 7_63, 1_13, 2_75_33, 28_70, 32_83, 1_30_43, 16_39, 2_47_13, 5_23, 6_56, 2_40_13, 1_85_50, 25_21, 5_17, 2_70_14, 2_12_44, 4_20, 12_12, 14_65, 3_91, 9_27, 48_33, 3_88, 5_78, 1_17_86, 1_14, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [65, 4_84, 21_69, 76_87, 2_19_32, 1_81_46, 7_26, 3_63, 1_70_32, 33_91, 1_14, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], '''attention_mask''': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # noqa: E501
			# fmt: on

			self.tokenizer_integration_test_util(
			    expected_encoding=a_				,       model_name='''google/bigbird-roberta-base'''				,       revision='''215c99f1600e06f83acce68422f2035b2b5c3510'''				,       )










"""simple docstring"""
import io
import itertools
import json
from dataclasses import dataclass
from typing import Optional

import pyarrow as pa
import pyarrow.json as paj

import datasets
from datasets.table import table_cast
from datasets.utils.file_utils import readline


A:   Any								=		datasets.utils.logging.get_logger(__name__)



@dataclass
class       SCREAMING_SNAKE_CASE__  (					datasets.BuilderConfig ):
   __lowerCAmelCase  :   Optional[datasets.Features]						=						None
   __lowerCAmelCase  :   str						=						"utf-8"
   __lowerCAmelCase  :   Optional[str]						=						None
   __lowerCAmelCase  :   Optional[str]						=						None
   __lowerCAmelCase  :   bool						=						True  # deprecated
   __lowerCAmelCase  :   Optional[int]						=						None  # deprecated
   __lowerCAmelCase  :   int						=						10 << 20  # 10MB
   __lowerCAmelCase  :   Optional[bool]						=						None



class       SCREAMING_SNAKE_CASE__  (					datasets.ArrowBasedBuilder ):
   __lowerCAmelCase  :   int						=						JsonConfig

   def 	SCREAMING_SNAKE_CASE     (   self						)  ->      Any:





    '''simple docstring'''




    if self.config.block_size is not None:
     logger.warning("""The JSON loader parameter `block_size` is deprecated. Please use `chunksize` instead"""						)
     UpperCAmelCase	:					Any	=	self.config.block_size
    if self.config.use_threads is not True:
     logger.warning(
         """The JSON loader parameter `use_threads` is deprecated and doesn't have any effect anymore."""						)
    if self.config.newlines_in_values is not None:
     raise ValueError("""The JSON loader parameter `newlines_in_values` is no longer supported"""						)
    return datasets.DatasetInfo(features=self.config.features						)

   def 	SCREAMING_SNAKE_CASE     (   self      ,     _SCREAMING_SNAKE_CASE						)  ->      Tuple:





    '''simple docstring'''




    if not self.config.data_files:
     raise ValueError(F"At least one data file must be specified, but got data_files={self.config.data_files}"						)
    UpperCAmelCase	:					List[Any]	=	dl_manager.download_and_extract(self.config.data_files						)
    if isinstance(_SCREAMING_SNAKE_CASE      ,     (str, list, tuple)						):
     UpperCAmelCase	:					int	=	data_files
     if isinstance(_SCREAMING_SNAKE_CASE      ,     _SCREAMING_SNAKE_CASE						):
      UpperCAmelCase	:					Tuple	=	[files]
     UpperCAmelCase	:					List[str]	=	[dl_manager.iter_files(_SCREAMING_SNAKE_CASE						) for file in files]
     return [datasets.SplitGenerator(name=datasets.Split.TRAIN      ,     gen_kwargs={"""files""": files}						)]
    UpperCAmelCase	:					List[str]	=	[]
    for split_name, files in data_files.items():
     if isinstance(_SCREAMING_SNAKE_CASE      ,     _SCREAMING_SNAKE_CASE						):
      UpperCAmelCase	:					Dict	=	[files]
     UpperCAmelCase	:					str	=	[dl_manager.iter_files(_SCREAMING_SNAKE_CASE						) for file in files]
     splits.append(datasets.SplitGenerator(name=_SCREAMING_SNAKE_CASE      ,     gen_kwargs={"""files""": files}						)						)
    return splits

   def 	SCREAMING_SNAKE_CASE     (   self      ,     _SCREAMING_SNAKE_CASE						)  ->      pa.Table:





    '''simple docstring'''




    if self.config.features is not None:
     # adding missing columns
     for column_name in set(self.config.features						) - set(pa_table.column_names						):
      UpperCAmelCase	:					Tuple	=	self.config.features.arrow_schema.field(_SCREAMING_SNAKE_CASE						).type
      UpperCAmelCase	:					int	=	pa_table.append_column(_SCREAMING_SNAKE_CASE      ,     pa.array([None] * len(_SCREAMING_SNAKE_CASE						)      ,     type=_SCREAMING_SNAKE_CASE						)						)
     # more expensive cast to support nested structures with keys in a different order
     # allows str <-> int/float or str to Audio for example
     UpperCAmelCase	:					Any	=	table_cast(_SCREAMING_SNAKE_CASE      ,     self.config.features.arrow_schema						)
    return pa_table




   def 	SCREAMING_SNAKE_CASE     (   self      ,     _SCREAMING_SNAKE_CASE						)  ->      Optional[Any]:





    '''simple docstring'''




    for file_idx, file in enumerate(itertools.chain.from_iterable(_SCREAMING_SNAKE_CASE						)						):
     # If the file is one json object and if we need to look at the list of items in one specific field
     if self.config.field is not None:
      with open(_SCREAMING_SNAKE_CASE      ,     encoding=self.config.encoding      ,     errors=self.config.encoding_errors						) as f:
       UpperCAmelCase	:					Union[str, Any]	=	json.load(_SCREAMING_SNAKE_CASE						)

      # We keep only the field we are interested in
      UpperCAmelCase	:					Dict	=	dataset[self.config.field]

      # We accept two format: a list of dicts or a dict of lists
      if isinstance(_SCREAMING_SNAKE_CASE      ,     (list, tuple)						):
       UpperCAmelCase	:					Optional[Any]	=	set().union(*[row.keys() for row in dataset]						)
       UpperCAmelCase	:					Union[str, Any]	=	{col: [row.get(_SCREAMING_SNAKE_CASE						) for row in dataset] for col in keys}
      else:
       UpperCAmelCase	:					Optional[Any]	=	dataset
      UpperCAmelCase	:					List[str]	=	pa.Table.from_pydict(_SCREAMING_SNAKE_CASE						)
      yield file_idx, self._cast_table(_SCREAMING_SNAKE_CASE						)

     # If the file has one json object per line
     else:
      with open(_SCREAMING_SNAKE_CASE      ,     """rb"""						) as f:
       UpperCAmelCase	:					Union[str, Any]	=	0
       # Use block_size equal to the chunk size divided by 32 to leverage multithreading
       # Set a default minimum value of 16kB if the chunk size is really small
       UpperCAmelCase	:					int	=	max(self.config.chunksize // 32      ,     16 << 10						)
       UpperCAmelCase	:					Dict	=	(
           self.config.encoding_errors if self.config.encoding_errors is not None else """strict"""
       )
       while True:
        UpperCAmelCase	:					Tuple	=	f.read(self.config.chunksize						)
        if not batch:
         break
        # Finish current line
        try:
         batch += f.readline()
        except (AttributeError, io.UnsupportedOperation):
         batch += readline(_SCREAMING_SNAKE_CASE						)
        # PyArrow only accepts utf-8 encoded bytes
        if self.config.encoding != "utf-8":
         UpperCAmelCase	:					Tuple	=	batch.decode(self.config.encoding      ,     errors=_SCREAMING_SNAKE_CASE						).encode("""utf-8"""						)
        try:
         while True:
          try:
           UpperCAmelCase	:					int	=	paj.read_json(
               io.BytesIO(_SCREAMING_SNAKE_CASE						)      ,     read_options=paj.ReadOptions(block_size=_SCREAMING_SNAKE_CASE						)						)
           break
          except (pa.ArrowInvalid, pa.ArrowNotImplementedError) as e:
           if (
               isinstance(_SCREAMING_SNAKE_CASE      ,     pa.ArrowInvalid						)
               and "straddling" not in str(_SCREAMING_SNAKE_CASE						)
               or block_size > len(_SCREAMING_SNAKE_CASE						)
           ):
            raise
           else:
            # Increase the block size in case it was too small.
            # The block size will be reset for the next file.
            logger.debug(
                F"Batch of {len(_SCREAMING_SNAKE_CASE						)} bytes couldn't be parsed with block_size={block_size}. Retrying with block_size={block_size * 2}."						)
            block_size *= 2
        except pa.ArrowInvalid as e:
         try:
          with open(
              _SCREAMING_SNAKE_CASE      ,     encoding=self.config.encoding      ,     errors=self.config.encoding_errors						) as f:
           UpperCAmelCase	:					str	=	json.load(_SCREAMING_SNAKE_CASE						)
         except json.JSONDecodeError:
          logger.error(F"Failed to read file '{file}' with error {type(_SCREAMING_SNAKE_CASE						)}: {e}"						)
          raise e
         # If possible, parse the file as a list of json objects and exit the loop
         if isinstance(_SCREAMING_SNAKE_CASE      ,     _SCREAMING_SNAKE_CASE						):  # list is the only sequence type supported in JSON
          try:
           UpperCAmelCase	:					Dict	=	set().union(*[row.keys() for row in dataset]						)
           UpperCAmelCase	:					Union[str, Any]	=	{col: [row.get(_SCREAMING_SNAKE_CASE						) for row in dataset] for col in keys}
           UpperCAmelCase	:					Dict	=	pa.Table.from_pydict(_SCREAMING_SNAKE_CASE						)
          except (pa.ArrowInvalid, AttributeError) as e:
           logger.error(F"Failed to read file '{file}' with error {type(_SCREAMING_SNAKE_CASE						)}: {e}"						)
           raise ValueError(F"Not able to read records in the JSON file at {file}."						) from None
          yield file_idx, self._cast_table(_SCREAMING_SNAKE_CASE						)
          break
         else:
          logger.error(F"Failed to read file '{file}' with error {type(_SCREAMING_SNAKE_CASE						)}: {e}"						)
          raise ValueError(
              F"Not able to read records in the JSON file at {file}. "
              F"You should probably indicate the field of the JSON file containing your records. "
              F"This JSON file contain the following fields: {str(list(dataset.keys()						)						)}. "
              F"Select the correct one and provide it as `field='XXX'` to the dataset loading method. "						) from None
                        # Uncomment for debugging (will print the Arrow table size and elements)
                        # logger.warning(f"pa_table: {pa_table} num rows: {pa_table.num_rows}")
                        # logger.warning('\n'.join(str(pa_table.slice(i, 1).to_pydict()) for i in range(pa_table.num_rows)))
        yield (file_idx, batch_idx), self._cast_table(_SCREAMING_SNAKE_CASE						)
        batch_idx += 1
