


def  _a			(						__UpperCamelCase  ,  __UpperCamelCase ):
     if a < 0 or b < 0:
          raise ValueError("""the value of both inputs must be positive""" )

     a_    :     Tuple										=    str(bin(__UpperCamelCase ) )[2:]  # remove the leading "0b"
     a_    :     Tuple										=    str(bin(__UpperCamelCase ) )[2:]  # remove the leading "0b"

     a_    :     Tuple										=    max(len(__UpperCamelCase )  ,  len(__UpperCamelCase ) )

     return "0b" + "".join(
         str(int(char_a != char_b ) )
         for char_a, char_b in zip(a_binary.zfill(__UpperCamelCase )  ,  b_binary.zfill(__UpperCamelCase ) ) )


if __name__ == "__main__":
       import doctest

       doctest.testmod()







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


__lowerCamelCase        =     {
    '''configuration_pegasus_x''': ['''PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''PegasusXConfig'''],
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       __lowerCamelCase        =     [
           '''PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST''',
           '''PegasusXForConditionalGeneration''',
           '''PegasusXModel''',
           '''PegasusXPreTrainedModel''',
       ]


if TYPE_CHECKING:
       from .configuration_pegasus_x import PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP, PegasusXConfig

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_pegasus_x import (
                  PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST,
                  PegasusXForConditionalGeneration,
                  PegasusXModel,
                  PegasusXPreTrainedModel,
              )


else:
       import sys

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



