def register_event(self, event_name, callback):
        self._events[event_name] = callback
        return self
The entire conversation, starting with TCP handshake and ending at
dataset/ETHPy150Open spantaleev/sijax-python/sijax/core.py/Sijax.register_event--crossover with--dataset/ETHPy150Open twisted/vertex/vertex/q2q.py/Q2Q._retrieveRemoteCertificate