read_messageq.py

import redis
import time


def read_messageq():
    r = redis.StrictRedis(host='192.168.1.48', port=6379, db=0)                  

    p = r.pubsub()                                                              
    p.subscribe('startScripts')                                                
    PAUSE = True

    while PAUSE:                                                               
        print("Waiting For redisStarter...")
        # Checks for message
        message = p.get_message()          
        if message:
            # Get data from message
            command = message['data']                                           

            # Checks for START message
            if command == b'START':                                             
                PAUSE = False                                                 

        time.sleep(1)

    print("Permission to start...")


if __name__ == '__main__':
    read_messageq()