



import copy

from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowercase_:  Optional[Any]     						=					logging.get_logger(__name__)



class 						lowercase__      (_lowerCamelCase						):

     """simple docstring"""






     __UpperCamelCase    :	List[str]		=       'encoder-decoder'
     __UpperCamelCase    :	Dict		=       True


     def __init__( self :	Dict   ,			**__a :	str ):
      super().__init__(**__UpperCamelCase )
      assert (
          "encoder" in kwargs and "decoder" in kwargs
      ), "Config has to be initialized with encoder and decoder config"
      snake_case__				:							Optional[int]      							= kwargs.pop("""encoder""" )
      snake_case__				:							List[Any]      							= encoder_config.pop("""model_type""" )
      snake_case__				:							Union[str, Any]      							= kwargs.pop("""decoder""" )
      snake_case__				:							Optional[Any]      							= decoder_config.pop("""model_type""" )

      from ..auto.configuration_auto import AutoConfig

      snake_case__				:							str      							= AutoConfig.for_model(__UpperCamelCase   ,			**__UpperCamelCase )
      snake_case__				:							Optional[int]      							= AutoConfig.for_model(__UpperCamelCase   ,			**__UpperCamelCase )
      snake_case__				:							Any      							= True


     @classmethod
     def 		lowercase   ( cls :	Optional[int]   ,			__a :	PretrainedConfig   ,			__a :	PretrainedConfig   ,			**__a :	List[str] ):
      logger.info("""Set `config.is_decoder=True` and `config.add_cross_attention=True` for decoder_config""" )
      snake_case__				:							str      							= True
      snake_case__				:							str      							= True

      return cls(encoder=encoder_config.to_dict()   ,			decoder=decoder_config.to_dict()   ,			**__UpperCamelCase )


     def 		lowercase   ( self :	Dict ):
      snake_case__				:							Any      							= copy.deepcopy(self.__dict__ )
      snake_case__				:							List[str]      							= self.encoder.to_dict()
      snake_case__				:							List[Any]      							= self.decoder.to_dict()
      snake_case__				:							Union[str, Any]      							= self.__class__.model_type
      return output









__snake_case     :Any			       =256
# Modulus to hash a string
__snake_case     :Optional[int]			       =1000003






def  lowerCamelCase_	(      lowerCAmelCase__	:	str			,	lowerCAmelCase__	:	str				)       ->							bool:

							'''simple docstring'''






							A      						=    len(lowerCAmelCase__				)
							A      						=    len(lowerCAmelCase__				)
							if p_len > t_len:
														return False

							A      						=    0
							A      						=    0
							A      						=    1

							# Calculating the hash of pattern and substring of text
							for i in range(lowerCAmelCase__				):
														A      						=    (ord(pattern[i]				) + p_hash * alphabet_size) % modulus
														A      						=    (ord(text[i]				) + text_hash * alphabet_size) % modulus
														if i == p_len - 1:
																					continue
														A      						=    (modulus_power * alphabet_size) % modulus

							for i in range(0			,	t_len - p_len + 1				):
														if text_hash == p_hash and text[i : i + p_len] == pattern:
																					return True
														if i == t_len - p_len:
																					continue
														# Calculate the https://en.wikipedia.org/wiki/Rolling_hash
														A      						=    (
														    (text_hash - ord(text[i]				) * modulus_power) * alphabet_size
														    + ord(text[i + p_len]				)
														) % modulus
							return False






def  lowerCamelCase_	(      )       ->							None:

							'''simple docstring'''






							A      						=    'abc1abc12'
							A      						=    'alskfjaldsabc1abc1abc12k23adsfabcabc'
							A      						=    'alskfjaldsk23adsfabcabc'
							assert rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				) and not rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)

							# Test 2)
							A      						=    'ABABX'
							A      						=    'ABABZABABYABABX'
							assert rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)

							# Test 3)
							A      						=    'AAAB'
							A      						=    'ABAAAAAB'
							assert rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)

							# Test 4)
							A      						=    'abcdabcy'
							A      						=    'abcxabcdabxabcdabcdabcy'
							assert rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)

							# Test 5)
							A      						=    'Lü'
							A      						=    'Lüsai'
							assert rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)
							A      						=    'Lue'
							assert not rabin_karp(lowerCAmelCase__			,	lowerCAmelCase__				)
							print('Success.'				)


if __name__ == "__main__":
				test_rabin_karp()