def __and__(self, other):
        """
        Return the set intersection of the current set and the left-
        hand :py:class:`Set` object.
        """
        return self.database.sinter(self.key, other.key)
def __and__ ( self , other ) : return self . database . sinter ( self . key , other . key )
Return the set intersection of the current set and the left-
        hand :py:class:`Set` object.