def _prefixParser(s):
        if ')' in s:
            (left, right) = s.split(')')
            assert left[0] == '(', s % 'Odd PREFIX in 005: %s'
            left = left[1:]
            assert len(left) == len(right), 'Odd PREFIX in 005: %s' % s
            return dict(list(zip(left, right)))
        else:
            return dict(list(zip('ovh', s)))
dataset/ETHPy150Open ProgVal/Limnoria/src/irclib.py/IrcState._prefixParser/swapped operands of `%`