import pika
import sys

connection = pika.BlockingConnection(
    pika.ConnectionParameters('localhost')
)
channel = connection.channel()

channel.queue_declare(queue='task_queue', durable=True)

message = ' '.join(sys.argv[1:]) or "Hello World...!"

channel.basic_publish(
    exchange='',
    routing_key='task_queue',
    body=message,
    properties=pika.BasicProperties(
        delivery_mode=pika.DeliveryMode.Persistent
    )
)

print(f" [x] Sent '{message}'")
connection.close()