Clean not used redis keys since x seconds

clean_redis_keys.py

def clean_idle_redis_keys(redis_host='192.168.0.4', redis_port=6379, db=0, startswithkey='rq', idletime=604800):
    import redis
    from tqdm import tqdm
    r = redis.StrictRedis(host=redis_host, port=redis_port, db=db)
    for key in tqdm(r.scan_iter("*")):
        idle = r.object("idletime", key)
        # idle time is in seconds.
        if idle > idletime and key.startswith(startswithkey):
            print("Deleting {}".format(key))
            r.delete(key)