trying updated version of worker (connection syntax was deprecated

worker.py

@@ -2,17 +2,20 @@
 from urllib.parse import urlparse
 import redis
 # from redis import Redis
-from rq import Worker, Queue, Connection
+from rq import Worker, Queue
 # from rq.command import send_kill_horse_command
 
 
 listen = ['high', 'default', 'low']
 
 redis_url = os.getenv('REDISCLOUD_URL', 'redis://localhost:6379')
 conn = redis.from_url(redis_url)
+queues = [Queue(x, connection=conn) for x in listen]
 
 if __name__ == '__main__':
-    with Connection(conn):
-        worker = Worker(map(Queue, listen))
-        worker.work()
+    worker = Worker(queues, connection=conn)
+    worker.work()
+    # with Connection(conn):
+        # worker = Worker(map(Queue, listen))
+        # worker.work()
         # send_kill_horse_command(redis, worker.name)