





'''simple docstring'''




def 	__lowerCamelCase			(      __lowerCAmelCase       :							str		)		->  str:
   snake_case 						=   0

   # if input_string is "aba" than new_input_string become "a|b|a"
   snake_case 						=   """"""
   snake_case 						=   """"""

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

   # length[i] shows the length of palindromic substring with center i
   snake_case 						=   [1 for i in range(len(_SCREAMING_SNAKE_CASE		)		)]

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

      snake_case 						=   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:
         snake_case 						=   j - k + 1  # noqa: E741
         snake_case 						=   j + k - 1

      # update max_length and start position
      if max_length < length[j]:
         snake_case 						=   length[j]
         snake_case 						=   j

    # create that string
   snake_case 						=   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'''





from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
    is_vision_available,
)


UpperCAmelCase__  			=				{
    '''configuration_owlvit''': [
        '''OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''OwlViTConfig''',
        '''OwlViTOnnxConfig''',
        '''OwlViTTextConfig''',
        '''OwlViTVisionConfig''',
    ],
    '''processing_owlvit''': ['''OwlViTProcessor'''],
}


try:
					if not is_vision_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCAmelCase__  			=				['''OwlViTFeatureExtractor''']
					UpperCAmelCase__  			=				['''OwlViTImageProcessor''']

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					UpperCAmelCase__  			=				[
					    '''OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST''',
					    '''OwlViTModel''',
					    '''OwlViTPreTrainedModel''',
					    '''OwlViTTextModel''',
					    '''OwlViTVisionModel''',
					    '''OwlViTForObjectDetection''',
					]

if TYPE_CHECKING:
					from .configuration_owlvit import (
					    OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    OwlViTConfig,
					    OwlViTOnnxConfig,
					    OwlViTTextConfig,
					    OwlViTVisionConfig,
					)
					from .processing_owlvit import OwlViTProcessor

					try:
										if not is_vision_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .feature_extraction_owlvit import OwlViTFeatureExtractor
										from .image_processing_owlvit import OwlViTImageProcessor

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_owlvit import (
										    OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST,
										    OwlViTForObjectDetection,
										    OwlViTModel,
										    OwlViTPreTrainedModel,
										    OwlViTTextModel,
										    OwlViTVisionModel,
										)

else:
					import sys

					UpperCAmelCase__  			=				_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



