def payloadRange(self):
        '''Return a two-tuple indicating the start, end positions of this
        cell's payload.

        :returns: **tuple, int** (start, end) positions of this cell's
            payload
        '''
        circ_len = 2 if 3 <= self.header.link_version else 4
        start = circ_len + 1 + 2
        end = start + self.header.payload_len
        return start, end
dataset/ETHPy150Open nskinkel/oppy/oppy/cell/varlen.py/VarLenCell.payloadRange/swapped operands of `<=`