https://groups.google.com/d/topic/rabbitmq-users/SKtMy3L44Qs/discussion

consumer.py

#!/usr/bin/env python
import pika
import sys

def callback(ch, method, properties, body):
    pass
    # print(" [x] Received %r" % body)

queue_name = sys.argv[1]
cp = pika.ConnectionParameters('shostakovich')
connection = pika.BlockingConnection(cp)
channel = connection.channel()

# channel.basic_qos(prefetch_count=20480)
# for method_frame, properties, body in channel.consume(queue_name):
#    channel.basic_ack(method_frame.delivery_tag)

channel.basic_consume(callback, queue=queue_name, no_ack=True)

print(' [*] Waiting for messages. To exit press CTRL+C')
channel.start_consuming()

producer.py

#!/usr/bin/env python
import pika
import sys

queue_name = sys.argv[1]
cp = pika.ConnectionParameters('shostakovich')
connection = pika.BlockingConnection(cp)
channel = connection.channel()
channel.queue_declare(queue=queue_name)

while True:
    channel.basic_publish(exchange='', routing_key=queue_name, body='Hello!')