def process_incoming(self):
        """Test if request is complete ; if so, build the response
        and set self.writable to True"""
        if not self.request_complete():
            return
        self.response = self.make_response()
        self.writable = True
Test if request is complete ; if so, build the response
        and set self.writable to True
recipes/Python/511453_generic_multi_protocol_asynchronous/recipe-511453.py