event.py 文件源码

def register(self, event, func):

        logger.debug('Registering event: %s, %s from %s',
                     event,
                     func.__name__,
                     inspect.getabsfile(func))

        if not asyncio.iscoroutinefunction(func):
            func = asyncio.coroutine(func)
        self._endpoints[event].append(func)