def delete(self, obj):
        key = obj.name
        if obj.lb is not None:
            key = obj.lb.host + key

        key = hash(key)
        if self._cache in key:
            del self._cache[key]

# Looks at the first list for empty lists and removes elements in the same position from all lists
# including itself.
dataset/ETHPy150Open tdevelioglu/python-f5/f5/util.py/CachedFactory.delete/swapped operands of `in`