old_contents: # -*- Mode: Python -*-
  # companion to t0.py that uses amqplib
  from amqplib import client_0_8 as amqp
  conn = amqp.Connection (userid='guest', password='guest', host='localhost', virtual_host='/')
  ch = conn.channel()
  msg = amqp.Message ('howdy there!')
  ch.basic_publish (msg, 'ething', 'notification')
  
new_contents: # -*- Mode: Python -*-
  # companion to t0.py that uses amqplib
  from amqplib import client_0_8 as amqp
  conn = amqp.Connection (userid='guest', password='guest', host='localhost', virtual_host='/')
  ch = conn.channel()
  msg = amqp.Message ('howdy there!', content_type='text/fnord')
  ch.basic_publish (msg, 'ething', 'notification')
  
subject: throw in some properties to test the new property code