



"""simple docstring"""





def        a__     (				lowerCAmelCase__     ,      lowerCAmelCase__     ,      lowerCAmelCase__=False				):

      if isinstance(lowerCAmelCase__     ,      lowerCAmelCase__				) and isinstance(lowerCAmelCase__     ,      lowerCAmelCase__				):
            UpperCAmelCase_      			=							len(set_a.intersection(lowerCAmelCase__				)				)

            if alternative_union:
                  UpperCAmelCase_      			=							len(lowerCAmelCase__				) + len(lowerCAmelCase__				)
            else:
                  UpperCAmelCase_      			=							len(set_a.union(lowerCAmelCase__				)				)

            return intersection / union

      if isinstance(lowerCAmelCase__     ,      (list, tuple)				) and isinstance(lowerCAmelCase__     ,      (list, tuple)				):
            UpperCAmelCase_      			=							[element for element in set_a if element in set_b]

            if alternative_union:
                  UpperCAmelCase_      			=							len(lowerCAmelCase__				) + len(lowerCAmelCase__				)
                  return len(lowerCAmelCase__				) / union
            else:
                  UpperCAmelCase_      			=							set_a + [element for element in set_b if element not in set_a]
                  return len(lowerCAmelCase__				) / len(lowerCAmelCase__				)

            return len(lowerCAmelCase__				) / len(lowerCAmelCase__				)
      return None


if __name__ == "__main__":
  lowerCamelCase       	=						{"a", "b", "c", "d", "e"}
  lowerCamelCase       	=						{"c", "d", "e", "f", "h", "i"}
  print(jaccard_similarity(set_a, set_b))









"""simple docstring"""





from .configuration_bert_masked import MaskedBertConfig
from .modeling_bert_masked import (
    MaskedBertForMultipleChoice,
    MaskedBertForQuestionAnswering,
    MaskedBertForSequenceClassification,
    MaskedBertForTokenClassification,
    MaskedBertModel,
)
from .modules import *




