text: #!/usr/bin/env python
  
  
  import pika
  import sys
  
  connection = pika.BlockingConnection(
      pika.ConnectionParameters(host='localhost'))
  
  channel = connection.channel()
  
  channel.exchange_declare(exchange='topic_logs', type='topic')
  
  routing_key = sys.argv[1] if len(sys.argv) > 2 else 'anonymous.info'
  
  message = ' '.join(sys.argv[2:]) or "Hello World"
  
  channel.basic_publish(
      exchange='topic_logs', routing_key=routing_key, body=message)
  
  print("[x] Sent %r:%r" % (routing_key, message))
  
  connection.close()
  