



'''simple docstring'''





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


_lowerCAmelCase 		=      logging.get_logger(__name__)

_lowerCAmelCase 		=      {
    '''Visual-Attention-Network/van-base''': (
        '''https://huggingface.co/Visual-Attention-Network/van-base/blob/main/config.json'''
    ),
}






class 			lowerCAmelCase_(							SCREAMING_SNAKE_CASE_	):
  '''simple docstring'''




  __lowercase				: List[Any]           = '''van'''




  def __init__(       self    ,__UpperCAmelCase=224    ,__UpperCAmelCase=3    ,__UpperCAmelCase=[7, 3, 3, 3]    ,__UpperCAmelCase=[4, 2, 2, 2]    ,__UpperCAmelCase=[64, 128, 320, 512]    ,__UpperCAmelCase=[3, 3, 12, 3]    ,__UpperCAmelCase=[8, 8, 4, 4]    ,__UpperCAmelCase="gelu"    ,__UpperCAmelCase=0.0_2    ,__UpperCAmelCase=1E-6    ,__UpperCAmelCase=1E-2    ,__UpperCAmelCase=0.0    ,__UpperCAmelCase=0.0    ,**__UpperCAmelCase    ,)       ->						Dict:
      super().__init__(**__SCREAMING_SNAKE_CASE )
      lowerCAmelCase__					:    List[Any]				 =   image_size
      lowerCAmelCase__					:    Optional[Any]				 =   num_channels
      lowerCAmelCase__					:    int				 =   patch_sizes
      lowerCAmelCase__					:    List[Any]				 =   strides
      lowerCAmelCase__					:    int				 =   hidden_sizes
      lowerCAmelCase__					:    str				 =   depths
      lowerCAmelCase__					:    Optional[int]				 =   mlp_ratios
      lowerCAmelCase__					:    Optional[int]				 =   hidden_act
      lowerCAmelCase__					:    List[Any]				 =   initializer_range
      lowerCAmelCase__					:    Tuple				 =   layer_norm_eps
      lowerCAmelCase__					:    str				 =   layer_scale_init_value
      lowerCAmelCase__					:    str				 =   drop_path_rate
      lowerCAmelCase__					:    Dict				 =   dropout_rate










'''simple docstring'''







from __future__ import annotations





def 		_UpperCAmelCase (				__A				: str    ,		__A				: str   ):
				a_		:	int									=   get_failure_array(__A   )

				# 2) Step through text searching for pattern
				a_					,      a_		:	Any									=   0, 0  # index into text, pattern
				while i < len(__A   ):
								if pattern[j] == text[i]:
												if j == (len(__A   ) - 1):
																return True
												j += 1

								# if this is a prefix in our pattern
								# just go back far enough to continue
								elif j > 0:
												a_		:	Any									=   failure[j - 1]
												continue
								i += 1
				return False





def 		_UpperCAmelCase (				__A				: str   ):
				a_		:	Optional[Any]									=   [0]
				a_		:	Any									=   0
				a_		:	int									=   1
				while j < len(__A   ):
								if pattern[i] == pattern[j]:
												i += 1
								elif i > 0:
												a_		:	List[Any]									=   failure[i - 1]
												continue
								j += 1
								failure.append(__A   )
				return failure


if __name__ == "__main__":
		# Test 1)
		__lowerCAmelCase									=   'abc1abc12'
		__lowerCAmelCase									=   'alskfjaldsabc1abc1abc12k23adsfabcabc'
		__lowerCAmelCase									=   'alskfjaldsk23adsfabcabc'
		assert kmp(pattern, texta) and not kmp(pattern, texta)

		# Test 2)
		__lowerCAmelCase									=   'ABABX'
		__lowerCAmelCase									=   'ABABZABABYABABX'
		assert kmp(pattern, text)

		# Test 3)
		__lowerCAmelCase									=   'AAAB'
		__lowerCAmelCase									=   'ABAAAAAB'
		assert kmp(pattern, text)

		# Test 4)
		__lowerCAmelCase									=   'abcdabcy'
		__lowerCAmelCase									=   'abcxabcdabxabcdabcdabcy'
		assert kmp(pattern, text)

		# Test 5)
		__lowerCAmelCase									=   'aabaabaaa'
		assert get_failure_array(pattern) == [0, 1, 0, 1, 2, 3, 4, 5, 2]




