





'''simple docstring'''
def 				lowercase__   (   __lowercase						:  int				,  __lowercase						:  int     ) ->      str:



       """simple docstring"""






       if number < 0 or shift_amount < 0:
              raise ValueError('both inputs must be positive integers'     )

       __UpperCamelCase       =  str(bin(__lowercase     )     )
       binary_number += "0" * shift_amount
       return binary_number
def 				lowercase__   (   __lowercase						:  int				,  __lowercase						:  int     ) ->      str:



       """simple docstring"""






       if number < 0 or shift_amount < 0:
              raise ValueError('both inputs must be positive integers'     )

       __UpperCamelCase       =  str(bin(__lowercase     )     )[2:]
       if shift_amount >= len(__lowercase     ):
              return "0b0"
       __UpperCamelCase       =  binary_number[: len(__lowercase     ) - shift_amount]
       return "0b" + shifted_binary_number
def 				lowercase__   (   __lowercase						:  int				,  __lowercase						:  int     ) ->      str:



       """simple docstring"""






       if number >= 0:  # Get binary representation of positive number
              __UpperCamelCase       =  '0' + str(bin(__lowercase     )     ).strip('-'     )[2:]
       else:  # Get binary (2's complement) representation of negative number
              __UpperCamelCase       =  len(bin(__lowercase     )[3:]     )  # Find 2's complement of number
              __UpperCamelCase       =  bin(abs(__lowercase     ) - (1 << binary_number_length)     )[3:]
              __UpperCamelCase       =  (
                  '1' + '0' * (binary_number_length - len(__lowercase     )) + binary_number
              )

       if shift_amount >= len(__lowercase     ):
              return "0b" + binary_number[0] * len(__lowercase     )
       return (
           "0b"
           + binary_number[0] * shift_amount
           + binary_number[: len(__lowercase     ) - shift_amount]
       )


if __name__ == "__main__":
    import doctest

    doctest.testmod()







'''simple docstring'''
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


a__							:							List[str] ={
    '''configuration_bigbird_pegasus''': [
        '''BIGBIRD_PEGASUS_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''BigBirdPegasusConfig''',
        '''BigBirdPegasusOnnxConfig''',
    ],
}

try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    a__							:							Any =[
        '''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

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