Pika: basic consume

receive.py

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

def main():
    connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
    channel = connection.channel()

    channel.queue_declare(queue='hello')

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

    channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)

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

if __name__ == '__main__':
    try:
        main()
    except KeyboardInterrupt:
        print('Interrupted')
        try:
            sys.exit(0)
        except SystemExit:
            os._exit(0)#!/usr/bin/env python
            

send.py

#!/usr/bin/env python
import argparse

import pika

parser = argparse.ArgumentParser(description="Message to send")
parser.add_argument("msg", metavar="msg", nargs="+", type=list, help="a message to send to the queue ")

args = parser.parse_args()

MESSAGE = " ".join(["".join(w) for w in args.msg])


with pika.BlockingConnection(pika.ConnectionParameters("localhost")) as connection:
    channel = connection.channel()

    channel.queue_declare(queue="hello")

    channel.basic_publish(exchange="", routing_key="hello", body=MESSAGE)
    print(f" [x] Sent '{MESSAGE}'")