def __setitem__(self, key, value):
        try:
            i = self.keylist.index(key)
            self.valuelist[i] = value
        except __HOLE__:
            self.keylist.append(key)
            self.valuelist.append(value)
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/test/test_userdict.py/SeqDict.__setitem__