
'''simple docstring'''





import unittest

from transformers import DebertaVaTokenizer, DebertaVaTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin


SCREAMING_SNAKE_CASE     =       get_tests_dir("""fixtures/spiece.model""")






@require_sentencepiece
@require_tokenizers
class 							UpperCAmelCase_							(    A					,				unittest.TestCase				):

 '''simple docstring'''
 lowercase_					:    List[Any]				=							DebertaVaTokenizer
 lowercase_					:    str				=							DebertaVaTokenizerFast
 lowercase_					:    Optional[int]				=							True
 lowercase_					:    List[str]				=							True







 def 							UpperCamelCase  (					self		:  int ):



   '''simple docstring'''




   super().setUp()

   # We have a SentencePiece fixture for testing
   UpperCAmelCase__      :					List[Any]				       =							DebertaVaTokenizer(snake_case__			,				unk_token="<unk>" )
   tokenizer.save_pretrained(self.tmpdirname )







 def 							UpperCamelCase  (					self		:  Dict			,				snake_case__		:  Optional[int] ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[str]				       =							"this is a test"
   UpperCAmelCase__      :					Any				       =							"this is a test"
   return input_text, output_text







 def 							UpperCamelCase  (					self		:  Tuple ):



   '''simple docstring'''




   UpperCAmelCase__      :					Dict				       =							"<pad>"
   UpperCAmelCase__      :					Optional[Any]				       =							0

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







 def 							UpperCamelCase  (					self		:  Dict ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[str]				       =							list(self.get_tokenizer().get_vocab().keys() )
   self.assertEqual(vocab_keys[0]			,				"<pad>" )
   self.assertEqual(vocab_keys[1]			,				"<unk>" )
   self.assertEqual(vocab_keys[-1]			,				"[PAD]" )
   self.assertEqual(len(snake_case__ )			,				3_00_01 )







 def 							UpperCamelCase  (					self		:  Tuple ):



   '''simple docstring'''




   self.assertEqual(self.get_tokenizer().vocab_size			,				3_00_00 )







 def 							UpperCamelCase  (					self		:  str ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[str]				       =							" \tHeLLo!how  \n Are yoU?  "
   UpperCAmelCase__      :					Any				       =							["▁hello", "!", "how", "▁are", "▁you", "?"]
   # fmt: on

   UpperCAmelCase__      :					str				       =							DebertaVaTokenizer(snake_case__			,				do_lower_case=snake_case__ )
   UpperCAmelCase__      :					Tuple				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Tuple				       =							DebertaVaTokenizerFast(snake_case__			,				do_lower_case=snake_case__ )
   UpperCAmelCase__      :					Tuple				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )







 @unittest.skip("There is an inconsistency between slow and fast tokenizer due to a bug in the fast one." )
 def 							UpperCamelCase  (					self		:  Union[str, Any] ):



   '''simple docstring'''




   pass







 @unittest.skip("There is an inconsistency between slow and fast tokenizer due to a bug in the fast one." )
 def 							UpperCamelCase  (					self		:  Dict ):



   '''simple docstring'''




   pass







 def 							UpperCamelCase  (					self		:  List[Any] ):



   '''simple docstring'''




   UpperCAmelCase__      :					int				       =							"I was born in 92000, and this is falsé."
   UpperCAmelCase__      :					Tuple				       =							["▁", "<unk>", "▁was", "▁born", "▁in", "▁9", "2000", "▁", ",", "▁and", "▁this", "▁is", "▁fal", "s", "<unk>", "▁", ".", ]
   # fmt: on

   UpperCAmelCase__      :					Optional[int]				       =							DebertaVaTokenizer(snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					Any				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Any				       =							DebertaVaTokenizerFast(snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					int				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  Dict ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[str]				       =							"I was born in 92000, and this is falsé."
   UpperCAmelCase__      :					Dict				       =							["▁i", "▁was", "▁born", "▁in", "▁9", "2000", "▁", ",", "▁and", "▁this", "▁is", "▁fal", "s", "<unk>", "▁", ".", ]
   # fmt: on

   UpperCAmelCase__      :					Any				       =							DebertaVaTokenizer(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					str				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )
   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					str				       =							DebertaVaTokenizerFast(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					str				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )
   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  List[str] ):



   '''simple docstring'''




   UpperCAmelCase__      :					Any				       =							"I was born in 92000, and this is falsé."
   UpperCAmelCase__      :					Optional[int]				       =							["▁i", "▁was", "▁born", "▁in", "▁9", "2000", ",", "▁and", "▁this", "▁is", "▁fal", "s", "<unk>", ".", ]
   # fmt: on

   UpperCAmelCase__      :					Optional[int]				       =							DebertaVaTokenizer(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					int				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					List[str]				       =							DebertaVaTokenizerFast(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					Optional[int]				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  Union[str, Any] ):



   '''simple docstring'''




   UpperCAmelCase__      :					Optional[int]				       =							"I was born in 92000, and this is falsé."
   UpperCAmelCase__      :					List[Any]				       =							["▁", "<unk>", "▁was", "▁born", "▁in", "▁9", "2000", "▁", ",", "▁and", "▁this", "▁is", "▁fal", "s", "<unk>", "▁", ".", ]
   # fmt: on

   UpperCAmelCase__      :					Tuple				       =							DebertaVaTokenizer(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					Union[str, Any]				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Optional[int]				       =							DebertaVaTokenizerFast(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					List[str]				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  str ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[Any]				       =							" \tHeLLo!how  \n Are yoU?  "
   UpperCAmelCase__      :					Optional[int]				       =							["▁", "<unk>", "e", "<unk>", "o", "!", "how", "▁", "<unk>", "re", "▁yo", "<unk>", "?"]
   # fmt: on

   UpperCAmelCase__      :					Optional[int]				       =							DebertaVaTokenizer(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					List[str]				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Optional[Any]				       =							DebertaVaTokenizerFast(snake_case__			,				do_lower_case=snake_case__			,				split_by_punct=snake_case__ )
   UpperCAmelCase__      :					Dict				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )

   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  Tuple ):



   '''simple docstring'''




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

   UpperCAmelCase__      :					List[Any]				       =							"I was born in 92000, and this is falsé."

   UpperCAmelCase__      :					str				       =							tokenizer.convert_ids_to_tokens(tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )
   UpperCAmelCase__      :					Optional[int]				       =							rust_tokenizer.convert_ids_to_tokens(rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ ) )
   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					List[str]				       =							tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   UpperCAmelCase__      :					Union[str, Any]				       =							rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Dict				       =							self.get_rust_tokenizer()
   UpperCAmelCase__      :					str				       =							tokenizer.encode(snake_case__ )
   UpperCAmelCase__      :					Optional[int]				       =							rust_tokenizer.encode(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  Tuple ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[Any]				       =							"This is a test"
   UpperCAmelCase__      :					List[Any]				       =							[13, 1, 43_98, 25, 21, 12_89]
   UpperCAmelCase__      :					Dict				       =							["▁", "T", "his", "▁is", "▁a", "▁test"]
   UpperCAmelCase__      :					List[Any]				       =							["▁", "<unk>", "his", "▁is", "▁a", "▁test"]

   UpperCAmelCase__      :					str				       =							DebertaVaTokenizer(snake_case__			,				keep_accents=snake_case__ )
   UpperCAmelCase__      :					str				       =							DebertaVaTokenizerFast(snake_case__			,				keep_accents=snake_case__ )

   UpperCAmelCase__      :					Optional[Any]				       =							tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					str				       =							tokenizer.tokenize(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					List[str]				       =							tokenizer.convert_ids_to_tokens(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					int				       =							rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					Any				       =							rust_tokenizer.tokenize(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					str				       =							rust_tokenizer.convert_ids_to_tokens(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )

   # fmt: off
   UpperCAmelCase__      :					Optional[Any]				       =							"I was born in 92000, and this is falsé."
   UpperCAmelCase__      :					Dict				       =							[13, 1, 23, 3_86, 19, 5_61, 30_50, 15, 17, 48, 25, 82_56, 18, 1, 9]
   UpperCAmelCase__      :					Tuple				       =							["▁", "I", "▁was", "▁born", "▁in", "▁9", "2000", ",", "▁and", "▁this", "▁is", "▁fal", "s", "é", ".", ]
   UpperCAmelCase__      :					List[Any]				       =							["▁", "<unk>", "▁was", "▁born", "▁in", "▁9", "2000", ",", "▁and", "▁this", "▁is", "▁fal", "s", "<unk>", ".", ]
   # fmt: on

   UpperCAmelCase__      :					Any				       =							tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					str				       =							tokenizer.tokenize(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					Any				       =							tokenizer.convert_ids_to_tokens(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )

   UpperCAmelCase__      :					Dict				       =							rust_tokenizer.encode(snake_case__			,				add_special_tokens=snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					List[Any]				       =							rust_tokenizer.tokenize(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )
   UpperCAmelCase__      :					Union[str, Any]				       =							rust_tokenizer.convert_ids_to_tokens(snake_case__ )
   self.assertListEqual(snake_case__			,				snake_case__ )







 def 							UpperCamelCase  (					self		:  Union[str, Any] ):



   '''simple docstring'''




   UpperCAmelCase__      :					List[str]				       =							DebertaVaTokenizer(snake_case__ )

   UpperCAmelCase__      :					str				       =							tokenizer.encode("sequence builders" )
   UpperCAmelCase__      :					Any				       =							tokenizer.encode("multi-sequence build" )

   UpperCAmelCase__      :					Any				       =							tokenizer.build_inputs_with_special_tokens(snake_case__ )
   UpperCAmelCase__      :					Any				       =							tokenizer.build_inputs_with_special_tokens(snake_case__			,				snake_case__ )

   self.assertEqual([tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]			,				snake_case__ )
   self.assertEqual(
       [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + text_a + [tokenizer.sep_token_id]			,				snake_case__			,				)







 @slow
 def 							UpperCamelCase  (					self		:  Any ):



   '''simple docstring'''




   UpperCAmelCase__      :					Tuple				       =							{"input_ids": [[1, 3_98_67, 36, 1_93_90, 4_86, 27, 3_50_52, 8_14_36, 18, 6_06_85, 12_25, 7, 3_50_52, 8_14_36, 18, 93_67, 1_68_99, 18, 1_59_37, 53, 5_94, 7_73, 18, 1_62_87, 3_04_65, 36, 1_59_37, 6, 4_11_39, 38, 3_69_79, 6_07_63, 1_91, 6, 3_41_32, 99, 6, 5_05_38, 3_90, 4_32_30, 6, 3_41_32, 27_79, 2_08_50, 14, 6_99, 10_72, 11_94, 36, 3_82, 1_09_01, 53, 7, 6_99, 10_72, 20_84, 36, 2_04_22, 6_30, 53, 19, 1_05, 30_49, 18_96, 10_53, 1_68_99, 15_06, 11, 3_79_78, 42_43, 7, 12_37, 3_18_69, 2_00, 1_65_66, 6_54, 6, 3_50_52, 8_14_36, 7, 5_56_30, 1_35_93, 4, 2], [1, 26, 1_50_11, 13, 6_67, 8, 10_53, 18, 2_36_11, 12_37, 7_23_56, 1_28_20, 34, 10_41_34, 12_09, 35, 1_33_13, 66_27, 21, 2_02, 3_47, 7, 1_64, 23_99, 11, 46, 44_85, 4, 2, 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, 5, 12_32, 28_64, 1_57_85, 1_49_51, 1_05, 5, 85_81, 12_50, 4, 2, 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]], "token_type_ids": [[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], [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], [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, 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]]}  # noqa: E501
   # fmt: on

   self.tokenizer_integration_test_util(
       expected_encoding=snake_case__			,				model_name="microsoft/deberta-v2-xlarge"			,				revision="ad6e42c1532ddf3a15c39246b63f5559d558b670"			,				)











import json
import os
from typing import Dict, List, Optional, Tuple

import regex as re

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


__a:     Any   					=					logging.get_logger(__name__)


__a:     Dict   					=					{
    '''vocab_file''': '''vocab.json''',
    '''merges_file''': '''merges.txt''',
    '''tokenizer_config_file''': '''tokenizer_config.json''',
}

__a:     int   					=					{
    '''vocab_file''': {
        '''facebook/blenderbot_small-90M''': '''https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/vocab.json'''
    },
    '''merges_file''': {
        '''facebook/blenderbot_small-90M''': '''https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/merges.txt'''
    },
    '''tokenizer_config_file''': {
        '''facebook/blenderbot_small-90M''': (
            '''https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/tokenizer_config.json'''
        )
    },
}

__a:     str   					=					{'''facebook/blenderbot_small-90M''': 512}




def       _SCREAMING_SNAKE_CASE (							__snake_case )				->						List[str]:
       _UpperCAmelCase							=    set()
       _UpperCAmelCase							=    word[0]
       for char in word[1:]:
              pairs.add((prev_char, char) )
              _UpperCAmelCase							=    char

       _UpperCAmelCase							=    set(__snake_case )
       return pairs





class 		SCREAMING_SNAKE_CASE__	(  UpperCAmelCase     ):

  '''simple docstring'''







  _lowerCamelCase    =  VOCAB_FILES_NAMES
  _lowerCamelCase    =  PRETRAINED_VOCAB_FILES_MAP
  _lowerCamelCase    =  PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
  _lowerCamelCase    =  ['''input_ids''', '''attention_mask''']


  def __init__(      self		:			List[Any]       ,				lowerCamelCase		:			Optional[int]       ,				lowerCamelCase		:			Dict       ,				lowerCamelCase		:			List[str]="__start__"       ,				lowerCamelCase		:			List[Any]="__end__"       ,				lowerCamelCase		:			Any="__unk__"       ,				lowerCamelCase		:			Optional[Any]="__null__"       ,				**lowerCamelCase		:			Optional[Any]       ,				)						->	Tuple:


         """simple docstring"""
         super().__init__(unk_token=lowerCamelCase       ,				bos_token=lowerCamelCase       ,				eos_token=lowerCamelCase       ,				pad_token=lowerCamelCase       ,				**lowerCamelCase							)

         with open(lowerCamelCase       ,				encoding="""utf-8"""							) as vocab_handle:
                _UpperCAmelCase							=    json.load(lowerCamelCase							)
         _UpperCAmelCase							=    {v: k for k, v in self.encoder.items()}
         with open(lowerCamelCase       ,				encoding="""utf-8"""							) as merges_handle:
                _UpperCAmelCase							=    merges_handle.read().split("""\n"""							)[1:-1]
         _UpperCAmelCase							=    [tuple(merge.split()							) for merge in merges]
         _UpperCAmelCase							=    dict(zip(lowerCamelCase       ,				range(len(lowerCamelCase							)							)							)							)
         _UpperCAmelCase							=    {}


  @property
  def  lowerCamelCase       (      self		:			str							)						->	int:


         """simple docstring"""
         return len(self.encoder							)


  def  lowerCamelCase       (      self		:			List[Any]							)						->	Dict:


         """simple docstring"""
         return dict(self.encoder       ,				**self.added_tokens_encoder							)


  def  lowerCamelCase       (      self		:			Optional[Any]       ,				lowerCamelCase		:			str							)						->	str:


         """simple docstring"""
         if token in self.cache:
                return self.cache[token]
         _UpperCAmelCase							=    re.sub("""([.,!?()])"""       ,				r""" \1"""       ,				lowerCamelCase							)
         _UpperCAmelCase							=    re.sub("""(')"""       ,				r""" \1 """       ,				lowerCamelCase							)
         _UpperCAmelCase							=    re.sub(r"""\s{2,}"""       ,				""" """       ,				lowerCamelCase							)
         if "\n" in token:
                _UpperCAmelCase							=    token.replace("""\n"""       ,				""" __newln__"""							)

         _UpperCAmelCase							=    token.split(""" """							)
         _UpperCAmelCase							=    []
         for token in tokens:
                if not len(lowerCamelCase							):
                       continue

                _UpperCAmelCase							=    token.lower()
                _UpperCAmelCase							=    tuple(lowerCamelCase							)
                _UpperCAmelCase							=    tuple(list(word[:-1]							) + [word[-1] + """</w>"""]							)
                _UpperCAmelCase							=    get_pairs(lowerCamelCase							)

                if not pairs:
                       words.append(lowerCamelCase							)
                       continue

                while True:
                       _UpperCAmelCase							=    min(lowerCamelCase       ,				key=lambda lowerCamelCase							: self.bpe_ranks.get(lowerCamelCase       ,				float("""inf"""							)							)							)
                       if bigram not in self.bpe_ranks:
                              break
                       _UpperCAmelCase	,			_UpperCAmelCase							=    bigram
                       _UpperCAmelCase							=    []
                       _UpperCAmelCase							=    0

                       while i < len(lowerCamelCase							):
                              try:
                                     _UpperCAmelCase							=    word.index(lowerCamelCase       ,				lowerCamelCase							)
                                     new_word.extend(word[i:j]							)
                                     _UpperCAmelCase							=    j
                              except ValueError:
                                     new_word.extend(word[i:]							)
                                     break

                              if word[i] == first and i < len(lowerCamelCase							) - 1 and word[i + 1] == second:
                                     new_word.append(first + second							)
                                     i += 2
                              else:
                                     new_word.append(word[i]							)
                                     i += 1
                       _UpperCAmelCase							=    tuple(lowerCamelCase							)
                       _UpperCAmelCase							=    new_word
                       if len(lowerCamelCase							) == 1:
                              break
                       else:
                              _UpperCAmelCase							=    get_pairs(lowerCamelCase							)
                _UpperCAmelCase							=    """@@ """.join(lowerCamelCase							)
                _UpperCAmelCase							=    word[:-4]

                _UpperCAmelCase							=    word
                words.append(lowerCamelCase							)
         return " ".join(lowerCamelCase							)


  def  lowerCamelCase       (      self		:			Any       ,				lowerCamelCase		:			str							)						->	List[str]:


         """simple docstring"""
         _UpperCAmelCase							=    []

         _UpperCAmelCase							=    re.findall(r"""\S+\n?"""       ,				lowerCamelCase							)

         for token in words:
                split_tokens.extend(list(self.bpe(lowerCamelCase							).split(""" """							)							)							)
         return split_tokens


  def  lowerCamelCase       (      self		:			Tuple       ,				lowerCamelCase		:			str							)						->	int:


         """simple docstring"""
         _UpperCAmelCase							=    token.lower()
         return self.encoder.get(lowerCamelCase       ,				self.encoder.get(self.unk_token							)							)


  def  lowerCamelCase       (      self		:			List[str]       ,				lowerCamelCase		:			int							)						->	str:


         """simple docstring"""
         return self.decoder.get(lowerCamelCase       ,				self.unk_token							)


  def  lowerCamelCase       (      self		:			Dict       ,				lowerCamelCase		:			List[str]							)						->	str:


         """simple docstring"""
         _UpperCAmelCase							=    """ """.join(lowerCamelCase							).replace("""@@ """       ,				""""""							).strip()
         return out_string





  def  lowerCamelCase       (      self		:			List[Any]       ,				lowerCamelCase		:			str       ,				lowerCamelCase		:			Optional[str] = None							)						->	Tuple[str]:


         """simple docstring"""
         if not os.path.isdir(lowerCamelCase							):
                logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""							)
                return
         _UpperCAmelCase							=    os.path.join(
             lowerCamelCase       ,				(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]							)
         _UpperCAmelCase							=    os.path.join(
             lowerCamelCase       ,				(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]							)

         with open(lowerCamelCase       ,				"""w"""       ,				encoding="""utf-8"""							) as f:
                f.write(json.dumps(self.encoder       ,				indent=2       ,				sort_keys=lowerCamelCase       ,				ensure_ascii=lowerCamelCase							) + """\n"""							)

         _UpperCAmelCase							=    0
         with open(lowerCamelCase       ,				"""w"""       ,				encoding="""utf-8"""							) as writer:
                writer.write("""#version: 0.2\n"""							)
                for bpe_tokens, token_index in sorted(self.bpe_ranks.items()       ,				key=lambda lowerCamelCase							: kv[1]							):
                       if index != token_index:
                              logger.warning(
                                  f"""Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."""
                                  """ Please check that the tokenizer is not corrupted!"""							)
                              _UpperCAmelCase							=    token_index
                       writer.write(""" """.join(lowerCamelCase							) + """\n"""							)
                       index += 1

         return vocab_file, merge_file