def partition(self, s):
        ret = []
        self.backtrack(s, [], ret)
        return ret
Called after the end of a request.
dataset/ETHPy150Open algorhythms/LintCode/Palindrome Partitioning.py/Solution.partition--crossover with--dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler.on_finish