
import itertools
from dataclasses import dataclass
from typing import Optional

import pandas as pd
import pyarrow as pa

import datasets
from datasets.table import table_cast




@dataclass
class 						lowercase__  (						datasets.BuilderConfig  ):
	A__    :   Optional[datasets.Features]				       =None





class 						lowercase__  (						datasets.ArrowBasedBuilder  ):
	A__    :   Dict				       =PandasConfig
	def      A_				(			self							:   Tuple							):
						return datasets.DatasetInfo(features=self.config.features							)
	def      A_				(			self							:   List[str]       ,   UpperCAmelCase_							:   Union[str, Any]							):
						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}'							)
						SCREAMING_SNAKE_CASE__													= dl_manager.download_and_extract(self.config.data_files							)
						if isinstance(UpperCAmelCase_       ,   (str, list, tuple)							):
											SCREAMING_SNAKE_CASE__													= data_files
											if isinstance(UpperCAmelCase_       ,   UpperCAmelCase_							):
																SCREAMING_SNAKE_CASE__													= [files]
											# Use `dl_manager.iter_files` to skip hidden files in an extracted archive
											SCREAMING_SNAKE_CASE__													= [dl_manager.iter_files(UpperCAmelCase_							) for file in files]
											return [datasets.SplitGenerator(name=datasets.Split.TRAIN       ,   gen_kwargs={'files': files}							)]
						SCREAMING_SNAKE_CASE__													= []
						for split_name, files in data_files.items():
											if isinstance(UpperCAmelCase_       ,   UpperCAmelCase_							):
																SCREAMING_SNAKE_CASE__													= [files]
											# Use `dl_manager.iter_files` to skip hidden files in an extracted archive
											SCREAMING_SNAKE_CASE__													= [dl_manager.iter_files(UpperCAmelCase_							) for file in files]
											splits.append(datasets.SplitGenerator(name=UpperCAmelCase_       ,   gen_kwargs={'files': files}							)							)
						return splits
	def      A_				(			self							:   str       ,   UpperCAmelCase_							:   pa.Table							):
						if self.config.features is not None:
											# more expensive cast to support nested features with keys in a different order
											# allows str <-> int/float or str to Audio for example
											SCREAMING_SNAKE_CASE__													= table_cast(UpperCAmelCase_       ,   self.config.features.arrow_schema							)
						return pa_table





	def      A_				(			self							:   Any       ,   UpperCAmelCase_							:   str							):
						for i, file in enumerate(itertools.chain.from_iterable(UpperCAmelCase_							)							):
											with open(UpperCAmelCase_       ,   'rb'							) as f:
																SCREAMING_SNAKE_CASE__													= pa.Table.from_pandas(pd.read_pickle(UpperCAmelCase_							)							)
																yield i, self._cast_table(UpperCAmelCase_							)







import os
import unittest

from transformers import LxmertTokenizer, LxmertTokenizerFast
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin




@require_tokenizers
class 						lowercase__  (						_UpperCAmelCase     ,       unittest.TestCase  ):
	A__    :   Dict				       =LxmertTokenizer
	A__    :   List[Any]				       =LxmertTokenizerFast
	A__    :   Any				       =True
	A__    :   List[Any]				       =True
	def      A_				(			self							:   Optional[Any]							):
						super().setUp()

						SCREAMING_SNAKE_CASE__													= [
						    '[UNK]',
						    '[CLS]',
						    '[SEP]',
						    'want',
						    '##want',
						    '##ed',
						    'wa',
						    'un',
						    'runn',
						    '##ing',
						    ',',
						    'low',
						    'lowest',
						]
						SCREAMING_SNAKE_CASE__													= 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      A_				(			self							:   int       ,   UpperCAmelCase_							:   int							):
						SCREAMING_SNAKE_CASE__													= 'UNwant\u00E9d,running'
						SCREAMING_SNAKE_CASE__													= 'unwanted, running'
						return input_text, output_text
	def      A_				(			self							:   Optional[Any]							):
						SCREAMING_SNAKE_CASE__													= self.tokenizer_class(self.vocab_file							)

						SCREAMING_SNAKE_CASE__													= tokenizer.tokenize('UNwant\u00E9d,running'							)
						self.assertListEqual(UpperCAmelCase_       ,   ['un', '##want', '##ed', ',', 'runn', '##ing']							)
						self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase_							)       ,   [7, 4, 5, 10, 8, 9]							)





	def      A_				(			self							:   List[str]							):
						if not self.test_rust_tokenizer:
											return

						SCREAMING_SNAKE_CASE__													= self.get_tokenizer()
						SCREAMING_SNAKE_CASE__													= self.get_rust_tokenizer()

						SCREAMING_SNAKE_CASE__													= 'I was born in 92000, and this is falsé.'

						SCREAMING_SNAKE_CASE__													= tokenizer.tokenize(UpperCAmelCase_							)
						SCREAMING_SNAKE_CASE__													= rust_tokenizer.tokenize(UpperCAmelCase_							)
						self.assertListEqual(UpperCAmelCase_       ,   UpperCAmelCase_							)

						SCREAMING_SNAKE_CASE__													= tokenizer.encode(UpperCAmelCase_       ,   add_special_tokens=UpperCAmelCase_							)
						SCREAMING_SNAKE_CASE__													= rust_tokenizer.encode(UpperCAmelCase_       ,   add_special_tokens=UpperCAmelCase_							)
						self.assertListEqual(UpperCAmelCase_       ,   UpperCAmelCase_							)

						SCREAMING_SNAKE_CASE__													= self.get_rust_tokenizer()
						SCREAMING_SNAKE_CASE__													= tokenizer.encode(UpperCAmelCase_							)
						SCREAMING_SNAKE_CASE__													= rust_tokenizer.encode(UpperCAmelCase_							)
						self.assertListEqual(UpperCAmelCase_       ,   UpperCAmelCase_							)





