hitcounter.py 文件源码

def __init__(self, get_response):
        self.get_response = get_response
        if not redisAvailable:
            raise MiddlewareNotUsed()

        self.r = redis.Redis(
                host='127.0.0.1',
                port=6379)
        try:
            self.r.ping()
        except redis.ConnectionError:
            raise MiddlewareNotUsed()