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str(object='') -> string

Return a nice string representation of the object.
If the argument is a string, the return value is the same object.

src/g/e/gevent-socketio-tutorial-HEAD/app/__init__.py   gevent-socketio-tutorial(Download)
def index():
    if request.method == 'POST':
        if redis.llen(config.MESSAGES_KEY):
            flash('Task is already running', 'error')
        else:
def tail():
    for i in range(0, 20):
        msg = 'Task message %s\n' % i
        redis.rpush(config.MESSAGES_KEY, msg)
        redis.publish(config.CHANNEL_NAME, msg)
        time.sleep(1)
    redis.delete(config.MESSAGES_KEY)
    def listener(self):
        # Emit the backlog of messages
        messages = redis.lrange(config.MESSAGES_KEY, 0, -1)
        self.emit(config.SOCKETIO_CHANNEL, ''.join(messages))