def __str__( self ):                                             #(e1)
        if self.size == 0:                                           #(e2)
            return ''                                                #(e3)
        return ''.join( map( str, self ) )                           #(e4)


    # Compare two bit vectors:
To create a print representation
dataset/ETHPy150Open networkdynamics/zenlib/src/zen/util/bitvector.py/BitVector.__str__