def handle_request(self):
        raise NotImplementedError()
Simplified version of Palantir Technology Online Test 2013
dataset/ETHPy150Open openstack/storlets/Engine/swift/storlet_middleware/storlet_handler.py/BaseStorletHandler.handle_request--crossover with--dataset/ETHPy150Open algorhythms/LeetCode/041 Trapping Rain Water.py/Solution.trap