




from dataclasses import dataclass

lowercase_			:       str						       =				'0.1'
lowercase_			:       Optional[int]						       =				'Lucia Harcekova'






@dataclass
class 					__lowerCAmelCase				:
			snake_case_   :				int
			snake_case_   :				int
			snake_case_   :				str







			def __repr__( self					:    Tuple   ):




									"""simple docstring"""


									return F"""({self.offset}, {self.length}, {self.indicator})"""






class 					__lowerCAmelCase				:







			def __init__( self					:    Optional[Any]					,					snake_case__					:    int = 13					,					snake_case__					:    int = 6   ):




									"""simple docstring"""


									_UpperCAmelCase									=  window_size
									_UpperCAmelCase									=  lookahead_buffer_size
									_UpperCAmelCase									=  self.window_size - self.lookahead_buffer_size







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




									"""simple docstring"""


									_UpperCAmelCase									=  []
									_UpperCAmelCase									=  ""

									# while there are still characters in text to compress
									while text:
															# find the next encoding phrase
															# - triplet with offset, length, indicator (the next encoding character)
															_UpperCAmelCase									=  self._find_encoding_token(snake_case__					,					snake_case__   )

															# update the search buffer:
															# - add new characters from text into it
															# - check if size exceed the max search buffer size, if so, drop the
															#   oldest elements
															search_buffer += text[: token.length + 1]
															if len(snake_case__   ) > self.search_buffer_size:
																					_UpperCAmelCase									=  search_buffer[-self.search_buffer_size :]

															# update the text
															_UpperCAmelCase									=  text[token.length + 1 :]

															# append the token to output
															output.append(snake_case__   )

									return output







			def UpperCamelCase    ( self					:    List[Any]					,					snake_case__					:    list[Token]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  ""

									for token in tokens:
															for _ in range(token.length   ):
																					output += output[-token.offset]
															output += token.indicator

									return output







			def UpperCamelCase    ( self					:    List[Any]					,					snake_case__					:    str					,					snake_case__					:    str   ):




									"""simple docstring"""


									if not text:
															raise ValueError("We need some text to work with."   )

									# Initialise result parameters to default values
									_UpperCAmelCase							,				_UpperCAmelCase									=  0, 0

									if not search_buffer:
															return Token(snake_case__					,					snake_case__					,					text[length]   )

									for i, character in enumerate(snake_case__   ):
															_UpperCAmelCase									=  len(snake_case__   ) - i
															if character == text[0]:
																					_UpperCAmelCase									=  self._match_length_from_index(snake_case__					,					snake_case__					,					0					,					snake_case__   )
																					# if the found length is bigger than the current or if it's equal,
																					# which means it's offset is smaller: update offset and length
																					if found_length >= length:
																											_UpperCAmelCase							,				_UpperCAmelCase									=  found_offset, found_length

									return Token(snake_case__					,					snake_case__					,					text[length]   )







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




									"""simple docstring"""


									if not text or text[text_index] != window[window_index]:
															return 0
									return 1 + self._match_length_from_index(
									    snake_case__					,					window + text[text_index]					,					text_index + 1					,					window_index + 1   )


if __name__ == "__main__":
				from doctest import testmod

				testmod()
				# Initialize compressor class
				lowercase_			:       Union[str, Any]						       =				LZaaCompressor(window_size=13, lookahead_buffer_size=6)

				# Example
				lowercase_			:       List[Any]						       =				'cabracadabrarrarrad'
				lowercase_			:       Dict						       =				lzaa_compressor.compress(TEXT)
				print(lzaa_compressor.compress('ababcbababaa'))
				lowercase_			:       Optional[Any]						       =				lzaa_compressor.decompress(compressed_text)
				assert decompressed_text == TEXT, "The LZ77 algorithm returned the invalid result."










import os
import unittest

from transformers import ElectraTokenizerFast
from transformers.models.electra.tokenization_electra import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    ElectraTokenizer,
    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 					__lowerCAmelCase				( UpperCAmelCase__      ,	unittest.TestCase				):
			snake_case_   :				Optional[Any]				  =  ElectraTokenizer
			snake_case_   :				Dict				  =  ElectraTokenizerFast
			snake_case_   :				Optional[Any]				  =  True
			snake_case_   :				List[Any]				  =  True
			snake_case_   :				Optional[Any]				  =  filter_non_english







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




									"""simple docstring"""


									super().setUp()

									_UpperCAmelCase									=  [
									    "[UNK]",
									    "[CLS]",
									    "[SEP]",
									    "[PAD]",
									    "[MASK]",
									    "want",
									    "##want",
									    "##ed",
									    "wa",
									    "un",
									    "runn",
									    "##ing",
									    ",",
									    "low",
									    "lowest",
									]
									_UpperCAmelCase									=  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 UpperCamelCase    ( self					:    Optional[Any]					,					snake_case__					:    Union[str, Any]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  "UNwant\u00E9d,running"
									_UpperCAmelCase									=  "unwanted, running"
									return input_text, output_text







			def UpperCamelCase    ( self					:    Optional[int]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  self.tokenizer_class(self.vocab_file   )

									_UpperCAmelCase									=  tokenizer.tokenize("UNwant\u00E9d,running"   )
									self.assertListEqual(snake_case__					,					["un", "##want", "##ed", ",", "runn", "##ing"]   )
									self.assertListEqual(tokenizer.convert_tokens_to_ids(snake_case__   )					,					[9, 6, 7, 12, 10, 11]   )







			def UpperCamelCase    ( self					:    int   ):




									"""simple docstring"""


									if not self.test_rust_tokenizer:
															return

									_UpperCAmelCase									=  self.get_tokenizer()
									_UpperCAmelCase									=  self.get_rust_tokenizer()

									_UpperCAmelCase									=  "UNwant\u00E9d,running"

									_UpperCAmelCase									=  tokenizer.tokenize(snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.tokenize(snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )

									_UpperCAmelCase									=  tokenizer.encode(snake_case__					,					add_special_tokens=snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.encode(snake_case__					,					add_special_tokens=snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )

									_UpperCAmelCase									=  self.get_rust_tokenizer()
									_UpperCAmelCase									=  tokenizer.encode(snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.encode(snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )

									# With lower casing
									_UpperCAmelCase									=  self.get_tokenizer(do_lower_case=snake_case__   )
									_UpperCAmelCase									=  self.get_rust_tokenizer(do_lower_case=snake_case__   )

									_UpperCAmelCase									=  "UNwant\u00E9d,running"

									_UpperCAmelCase									=  tokenizer.tokenize(snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.tokenize(snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )

									_UpperCAmelCase									=  tokenizer.encode(snake_case__					,					add_special_tokens=snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.encode(snake_case__					,					add_special_tokens=snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )

									_UpperCAmelCase									=  self.get_rust_tokenizer()
									_UpperCAmelCase									=  tokenizer.encode(snake_case__   )
									_UpperCAmelCase									=  rust_tokenizer.encode(snake_case__   )
									self.assertListEqual(snake_case__					,					snake_case__   )







			def UpperCamelCase    ( self					:    int   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer()

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







			def UpperCamelCase    ( self					:    List[Any]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__   )

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







			def UpperCamelCase    ( self					:    Dict   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__					,					strip_accents=snake_case__   )

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







			def UpperCamelCase    ( self					:    Optional[Any]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__					,					strip_accents=snake_case__   )

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







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




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__   )

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







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




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__   )

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







			def UpperCamelCase    ( self					:    Dict   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__					,					strip_accents=snake_case__   )

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







			def UpperCamelCase    ( self					:    Optional[Any]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__					,					strip_accents=snake_case__   )

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







			def UpperCamelCase    ( self					:    List[str]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  BasicTokenizer(do_lower_case=snake_case__					,					never_split=["[UNK]"]   )

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







			def UpperCamelCase    ( self					:    Optional[int]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  ["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]

									_UpperCAmelCase									=  {}
									for i, token in enumerate(snake_case__   ):
															_UpperCAmelCase									=  i
									_UpperCAmelCase									=  WordpieceTokenizer(vocab=snake_case__					,					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 UpperCamelCase    ( self					:    str   ):




									"""simple docstring"""


									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 UpperCamelCase    ( self					:    Optional[int]   ):




									"""simple docstring"""


									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 UpperCamelCase    ( self					:    int   ):




									"""simple docstring"""


									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 UpperCamelCase    ( self					:    int   ):




									"""simple docstring"""


									_UpperCAmelCase									=  self.get_tokenizer()
									_UpperCAmelCase									=  self.get_rust_tokenizer()

									# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
									self.assertListEqual([tokenizer.tokenize(snake_case__   ) for t in ["Test", "\xad", "test"]]					,					[["[UNK]"], [], ["[UNK]"]]   )

									self.assertListEqual(
									    [rust_tokenizer.tokenize(snake_case__   ) for t in ["Test", "\xad", "test"]]					,					[["[UNK]"], [], ["[UNK]"]]   )







			@slow
			def UpperCamelCase    ( self					:    str   ):




									"""simple docstring"""


									_UpperCAmelCase									=  self.tokenizer_class.from_pretrained("google/electra-base-discriminator"   )

									_UpperCAmelCase									=  tokenizer.encode("sequence builders"					,					add_special_tokens=snake_case__   )
									_UpperCAmelCase									=  tokenizer.encode("multi-sequence build"					,					add_special_tokens=snake_case__   )

									_UpperCAmelCase									=  tokenizer.build_inputs_with_special_tokens(snake_case__   )
									_UpperCAmelCase									=  tokenizer.build_inputs_with_special_tokens(snake_case__					,					snake_case__   )

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







			def UpperCamelCase    ( self					:    List[Any]   ):




									"""simple docstring"""


									for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
															with self.subTest(F"""{tokenizer.__class__.__name__} ({pretrained_name})"""   ):
																					_UpperCAmelCase									=  self.rust_tokenizer_class.from_pretrained(snake_case__					,					**snake_case__   )

																					_UpperCAmelCase									=  F"""A, naïve {tokenizer_r.mask_token} AllenNLP sentence."""
																					_UpperCAmelCase									=  tokenizer_r.encode_plus(
																					    snake_case__					,					return_attention_mask=snake_case__					,					return_token_type_ids=snake_case__					,					return_offsets_mapping=snake_case__					,					add_special_tokens=snake_case__					,					)

																					_UpperCAmelCase									=  tokenizer_r.do_lower_case if hasattr(snake_case__					,					"do_lower_case"   ) else False
																					_UpperCAmelCase									=  (
																					    [
																					        ((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 UpperCamelCase    ( self					:    Union[str, Any]   ):




									"""simple docstring"""


									_UpperCAmelCase									=  ["的", "人", "有"]
									_UpperCAmelCase									=  "".join(snake_case__   )
									for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
															with self.subTest(F"""{tokenizer.__class__.__name__} ({pretrained_name})"""   ):
																					_UpperCAmelCase									=  True
																					_UpperCAmelCase									=  self.tokenizer_class.from_pretrained(snake_case__					,					**snake_case__   )
																					_UpperCAmelCase									=  self.rust_tokenizer_class.from_pretrained(snake_case__					,					**snake_case__   )

																					_UpperCAmelCase									=  tokenizer_p.encode(snake_case__					,					add_special_tokens=snake_case__   )
																					_UpperCAmelCase									=  tokenizer_r.encode(snake_case__					,					add_special_tokens=snake_case__   )

																					_UpperCAmelCase									=  tokenizer_r.convert_ids_to_tokens(snake_case__   )
																					_UpperCAmelCase									=  tokenizer_p.convert_ids_to_tokens(snake_case__   )

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

																					_UpperCAmelCase									=  False
																					_UpperCAmelCase									=  self.rust_tokenizer_class.from_pretrained(snake_case__					,					**snake_case__   )
																					_UpperCAmelCase									=  self.tokenizer_class.from_pretrained(snake_case__					,					**snake_case__   )

																					_UpperCAmelCase									=  tokenizer_r.encode(snake_case__					,					add_special_tokens=snake_case__   )
																					_UpperCAmelCase									=  tokenizer_p.encode(snake_case__					,					add_special_tokens=snake_case__   )

																					_UpperCAmelCase									=  tokenizer_r.convert_ids_to_tokens(snake_case__   )
																					_UpperCAmelCase									=  tokenizer_p.convert_ids_to_tokens(snake_case__   )

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




