def async_request(self, callback, handlername, *args):
        seq = self.send_request(handlername, *args)
        self.async_replies[seq] = callback

    #
    # root requests (not through NetProxies)
    #
Recursively remove an entire directory tree.  Any errors are ignored
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/Rpyc/Connection.py/Connection.async_request--crossover with--dataset/ETHPy150Open fogleman/FeedNotifier/patch/build_exe.py/force_remove_tree