





'''simple docstring'''




def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     bool:
 __UpperCAmelCase					=   len(_lowerCAmelCase    ) + 1
 __UpperCAmelCase					=   len(_lowerCAmelCase    ) + 1

 # dp is a 2d matrix where dp[i][j] denotes whether prefix string of
 # length i of input_string matches with prefix string of length j of
 # given pattern.
 # "dp" stands for dynamic programming.
 __UpperCAmelCase					=   [[0 for i in range(_lowerCAmelCase    )] for j in range(_lowerCAmelCase    )]

 # since string of zero length match pattern of zero length
 __UpperCAmelCase					=   1

 # since pattern of zero length will never match with string of non-zero length
 for i in range(1       ,    _lowerCAmelCase    ):
  __UpperCAmelCase					=   0

 # since string of zero length will match with pattern where there
 # is at least one * alternatively
 for j in range(1       ,    _lowerCAmelCase    ):
  __UpperCAmelCase					=   dp[0][j - 2] if pattern[j - 1] == '*' else 0

 # now using bottom-up approach to find for all remaining lengths
 for i in range(1       ,    _lowerCAmelCase    ):
  for j in range(1       ,    _lowerCAmelCase    ):
   if input_string[i - 1] == pattern[j - 1] or pattern[j - 1] == ".":
    __UpperCAmelCase					=   dp[i - 1][j - 1]

   elif pattern[j - 1] == "*":
    if dp[i][j - 2] == 1:
     __UpperCAmelCase					=   1
    elif pattern[j - 2] in (input_string[i - 1], "."):
     __UpperCAmelCase					=   dp[i - 1][j]
    else:
     __UpperCAmelCase					=   0
   else:
    __UpperCAmelCase					=   0

 return bool(dp[-1][-1]    )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    # inputing the strings
    # input_string = input("input a string :")
    # pattern = input("input a pattern :")

    _A:					Union[str, Any]							=				"""aab"""
    _A:					Optional[Any]							=				"""c*a*b"""

    # using function to check whether given string matches the given pattern
    if match_pattern(input_string, pattern):
        print(F"""{input_string} matches the given pattern {pattern}""")
    else:
        print(F"""{input_string} does not match with the given pattern {pattern}""")












'''simple docstring'''




import json
import os
import unittest

from transformers import MgpstrTokenizer
from transformers.models.mgp_str.tokenization_mgp_str import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin






@require_tokenizers
class UpperCAmelCase							(		UpperCAmelCase_					,			unittest.TestCase							):
    _A :			List[str]						   =       MgpstrTokenizer
    _A :			Any						   =       False
    _A :			List[Any]						   =       {}
    _A :			int						   =       False



    def 					__lowerCamelCase						(  self					):
     super().setUp()

     # fmt: off
     __UpperCAmelCase					=   ['[GO]', '[s]', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
     # fmt: on
     __UpperCAmelCase					=   dict(zip(__A     ,			range(len(__A					)					)					)					)

     __UpperCAmelCase					=   os.path.join(self.tmpdirname     ,			VOCAB_FILES_NAMES['vocab_file']					)
     with open(self.vocab_file     ,			'w'     ,			encoding='utf-8'					) as fp:
      fp.write(json.dumps(__A					) + '\n'					)



    def 					__lowerCamelCase						(  self     ,			**__A					):
     return MgpstrTokenizer.from_pretrained(self.tmpdirname     ,			**__A					)



    def 					__lowerCamelCase						(  self     ,			__A					):
     __UpperCAmelCase					=   'tester'
     __UpperCAmelCase					=   'tester'
     return input_text, output_text



    @unittest.skip('MGP-STR always lower cases letters.'					)
    def 					__lowerCamelCase						(  self					):
     pass



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.get_tokenizers(do_lower_case=__A					)
     for tokenizer in tokenizers:
      with self.subTest(f'{tokenizer.__class__.__name__}'					):
       __UpperCAmelCase					=   '[SPECIAL_TOKEN]'

       tokenizer.add_special_tokens({'cls_token': special_token}					)
       __UpperCAmelCase					=   tokenizer.encode([special_token]     ,			add_special_tokens=__A					)
       self.assertEqual(len(__A					)     ,			1					)

       __UpperCAmelCase					=   tokenizer.decode(__A     ,			skip_special_tokens=__A					)
       self.assertTrue(special_token not in decoded					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   self.get_tokenizers()
     for tokenizer in tokenizers:
      with self.subTest(f'{tokenizer.__class__.__name__}'					):
       __UpperCAmelCase					,    __UpperCAmelCase					=   self.get_input_output_texts(__A					)

       __UpperCAmelCase					=   tokenizer.tokenize(__A					)
       __UpperCAmelCase					=   tokenizer.convert_tokens_to_ids(__A					)
       __UpperCAmelCase					=   tokenizer.encode(__A     ,			add_special_tokens=__A					)
       self.assertListEqual(__A     ,			__A					)

       __UpperCAmelCase					=   tokenizer.convert_ids_to_tokens(__A					)
       self.assertNotEqual(len(__A					)     ,			0					)
       __UpperCAmelCase					=   tokenizer.decode(__A					)
       self.assertIsInstance(__A     ,			__A					)

       self.assertEqual(text_a.replace(' '     ,			''					)     ,			__A					)



    @unittest.skip('MGP-STR tokenizer only handles one sequence.'					)
    def 					__lowerCamelCase						(  self					):
     pass




    @unittest.skip('inputs cannot be pretokenized in MgpstrTokenizer'					)
    def 					__lowerCamelCase						(  self					):
     pass





