def __repr__(self):
        try: # USE id CONVENTION TO GET A NAME FOR THIS SEQUENCE
            id = self.pathForward.id
        except AttributeError: # OTHERWISE USE A DEFAULT, SHOWING THERE'S NO id
            id = '@NONAME'
        if self.orientation < 0: # INDICATE NEGATIVE ORIENTATION
            return '-%s[%d:%d]' % (id, -self.stop, -self.start)
        else:
            return (id, self.start, self.stop) % '%s[%d:%d]'
dataset/ETHPy150Open cjlee112/pygr/pygr/sequence.py/SeqPath.__repr__/swapped operands of `%`