




from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


SCREAMING_SNAKE_CASE__			: Union[str, Any]    =  {
    '''configuration_blip_2''': [
        '''BLIP_2_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''Blip2Config''',
        '''Blip2QFormerConfig''',
        '''Blip2VisionConfig''',
    ],
    '''processing_blip_2''': ['''Blip2Processor'''],
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       SCREAMING_SNAKE_CASE__			: Dict    =  [
           '''BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST''',
           '''Blip2Model''',
           '''Blip2QFormerModel''',
           '''Blip2PreTrainedModel''',
           '''Blip2ForConditionalGeneration''',
           '''Blip2VisionModel''',
       ]

if TYPE_CHECKING:
       from .configuration_blip_a import (
           BLIP_2_PRETRAINED_CONFIG_ARCHIVE_MAP,
           BlipaConfig,
           BlipaQFormerConfig,
           BlipaVisionConfig,
       )
       from .processing_blip_a import BlipaProcessor

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_blip_a import (
                  BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST,
                  BlipaForConditionalGeneration,
                  BlipaModel,
                  BlipaPreTrainedModel,
                  BlipaQFormerModel,
                  BlipaVisionModel,
              )

else:
       import sys

       SCREAMING_SNAKE_CASE__			: Dict    =  _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)













'''simple docstring'''




def 			_lowerCAmelCase     (    __snake_case    :					str					,				__snake_case    :					str     )	->	int:
     if len(__snake_case     ) != len(__snake_case     ):
          raise ValueError('String lengths must match!'     )

     __A		:					Optional[Any]						=			0

     for chara, chara in zip(__snake_case					,				__snake_case     ):
          if chara != chara:
               count += 1

     return count


if __name__ == "__main__":
  import doctest

  doctest.testmod()