def send_stream(arg1, arg2, arg3, host):
tchannel = TChannel()
response = yield tchannel.request(host).send(
arg1,
arg2,
arg3)
yield print_arg(response, 0)
yield print_arg(response, 1)
yield print_arg(response, 2)
def say_ok(request, response, proxy):
yield print_arg(request, 1)
yield print_arg(request, 2)
response.set_body_s(InMemStream("world"))
