


"""simple docstring"""







def      lowercase			(				A_       )->      str:
  '''simple docstring'''







  a						:		Optional[Any]      							=			0

  # if input_string is "aba" than new_input_string become "a|b|a"
  a						:		int      							=			""
  a						:		Any      							=			""

  # append each character + "|" in new_string for range(0, length-1)
  for i in input_string[: len(A_       ) - 1]:
    new_input_string += i + "|"
  # append last character
  new_input_string += input_string[-1]

  # we will store the starting and ending of previous furthest ending palindromic
  # substring
  a							,		a						:		int      							=			0, 0

  # length[i] shows the length of palindromic substring with center i
  a						:		Optional[Any]      							=			[1 for i in range(len(A_       )       )]

  # for each character in new_string find corresponding palindromic string
  a						:		Optional[Any]      							=			0
  for j in range(len(A_       )       ):
    a						:		Any      							=			1 if j > r else min(length[l + r - j] // 2  ,   r - j + 1       )
    while (
        j - k >= 0
        and j + k < len(A_       )
        and new_input_string[k + j] == new_input_string[j - k]
    ):
      k += 1

    a						:		Optional[int]      							=			2 * k - 1

    # does this string is ending after the previously explored end (that is r) ?
    # if yes the update the new r to the last index of this
    if j + k - 1 > r:
      a						:		List[str]      							=			j - k + 1  # noqa: E741
      a						:		Union[str, Any]      							=			j + k - 1

    # update max_length and start position
    if max_length < length[j]:
      a						:		Optional[int]      							=			length[j]
      a						:		List[str]      							=			j

    # create that string
  a						:		Dict      							=			new_input_string[start - max_length // 2 : start + max_length // 2 + 1]
  for i in s:
    if i != "|":
      output_string += i

  return output_string


if __name__ == "__main__":
 import doctest

 doctest.testmod()










"""simple docstring"""







import os
import unittest

from transformers import LayoutLMTokenizer, LayoutLMTokenizerFast
from transformers.models.layoutlm.tokenization_layoutlm import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin






@require_tokenizers
class 						_A  (  _a    ,unittest.TestCase  ):







    """simple docstring"""




    UpperCAmelCase       :							str	=       LayoutLMTokenizer
    UpperCAmelCase       :							int	=       LayoutLMTokenizerFast
    UpperCAmelCase       :							Union[str, Any]	=       True
    UpperCAmelCase       :							Optional[Any]	=       True






    def 	__snake_case							(					self				:    Optional[int]):
      super().setUp()

      a						:		Tuple      							=			[
          "[UNK]",
          "[CLS]",
          "[SEP]",
          "want",
          "##want",
          "##ed",
          "wa",
          "un",
          "runn",
          "##ing",
          ",",
          "low",
          "lowest",
      ]
      a						:		Optional[Any]      							=			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 	__snake_case							(					self				:    Optional[int]				, **__UpperCAmelCase				:    Tuple):
      return LayoutLMTokenizer.from_pretrained(self.tmpdirname				, **__UpperCAmelCase)






    def 	__snake_case							(					self				:    Union[str, Any]				, __UpperCAmelCase				:    str):
      a						:		Tuple      							=			"UNwant\u00E9d,running"
      a						:		Dict      							=			"unwanted, running"
      return input_text, output_text






    def 	__snake_case							(					self				:    Any):
      a						:		List[Any]      							=			self.tokenizer_class(self.vocab_file)

      a						:		str      							=			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 	__snake_case							(					self				:    Dict):
      pass






