import procbridge as pbdef delegate(method, args):      # define remote methods:    if method == 'echo':        return args            elif method == 'sum':        return sum(x for x in args)            elif method == 'err':        raise RuntimeError("an server error")if __name__ == '__main__':    PORT = 8000    s = pb.Server('0.0.0.0', PORT, delegate)    s.start(daemon=False)    print("Server is on {}...".format(PORT))

import procbridge as pbclient = pb.Client('127.0.0.1', 8000)# call remote methods:client.request("echo", 123) # 123client.request("echo", ['a', 'b', 'c']) # ['a', 'b', 'c']client.request("sum", [1, 2, 3, 4]) # 10