
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_lowerCamelCase       :				Any       =			{
    '''configuration_bigbird_pegasus''': [
        '''BIGBIRD_PEGASUS_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''BigBirdPegasusConfig''',
        '''BigBirdPegasusOnnxConfig''',
    ],
}

try:
			if not is_torch_available():
						raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
			pass
else:
			_lowerCamelCase       :				int       =			[
			    '''BIGBIRD_PEGASUS_PRETRAINED_MODEL_ARCHIVE_LIST''',
			    '''BigBirdPegasusForCausalLM''',
			    '''BigBirdPegasusForConditionalGeneration''',
			    '''BigBirdPegasusForQuestionAnswering''',
			    '''BigBirdPegasusForSequenceClassification''',
			    '''BigBirdPegasusModel''',
			    '''BigBirdPegasusPreTrainedModel''',
			]


if TYPE_CHECKING:
			from .configuration_bigbird_pegasus import (
			    BIGBIRD_PEGASUS_PRETRAINED_CONFIG_ARCHIVE_MAP,
			    BigBirdPegasusConfig,
			    BigBirdPegasusOnnxConfig,
			)

			try:
						if not is_torch_available():
									raise OptionalDependencyNotAvailable()
			except OptionalDependencyNotAvailable:
						pass
			else:
						from .modeling_bigbird_pegasus import (
						    BIGBIRD_PEGASUS_PRETRAINED_MODEL_ARCHIVE_LIST,
						    BigBirdPegasusForCausalLM,
						    BigBirdPegasusForConditionalGeneration,
						    BigBirdPegasusForQuestionAnswering,
						    BigBirdPegasusForSequenceClassification,
						    BigBirdPegasusModel,
						    BigBirdPegasusPreTrainedModel,
						)


else:
			import sys

			_lowerCamelCase       :				str       =			_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



'''simple docstring'''
def 			a      (			__a ,					__a   )  ->	int:



					'''simple docstring'''






					if len(__a   ) != len(__a   ):
										raise ValueError('''String lengths must match!'''   )

					UpperCamelCase__   :Union[str, Any]												= 0

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

					return count


if __name__ == "__main__":
		import doctest

		doctest.testmod()