def is_discrete(self):
        """
        Check whether this interval contains exactly one number

        :rtype: bool
        """
        return self.bounds[1] == self.bounds[0] and\
               self.included == (True,True)
def is_discrete ( self ) : return self . bounds [ 1 ] == self . bounds [ 0 ] and self . included == ( True , True )
Check whether this interval contains exactly one number

        :rtype: bool