old_contents: import paho.mqtt.client as mqtt
  
  #
  # Use the actual location of your downloaded certificate and key.
  #
  pem_location = '/…/CY499a5cbd774f4970a9ab51e2e8c4fb57.pem'
  key_location = '/…/CY499a5cbd774f4970a9ab51e2e8c4fb57.key.decrypted'
  
  client = mqtt.Client(client_id="bob", clean_session=False)
  client.tls_set(None, pem_location, key_location)
  
  
  #
  # Print out any updates.
  #
  def print_message(client, userdata, msg):
      print(msg.topic + ' ' + str(msg.payload))
  
  
  client.on_message = print_message
  
  #
  # Use qos=1 to get your device caught up right away.
  #
  client.connect('mqtt-sync.us1.twilio.com', 8883, 60)
  client.subscribe('sync/docs/MyDoc', qos=1)
  client.loop_forever()
  
new_contents: import paho.mqtt.client as mqtt
  
  #
  # Use the actual location of your downloaded certificate and key.
  #
  pem_location = '/…/CY499a5cbd774f4970a9ab51e2e8c4fb57.pem'
  key_location = '/…/CY499a5cbd774f4970a9ab51e2e8c4fb57.key.decrypted'
  
  client = mqtt.Client(client_id="bob", clean_session=False)
  client.tls_set(None, pem_location, key_location)
  
  
  #
  # Print out any updates.
  #
  def print_message(client, userdata, msg):
      print(msg.topic + ' ' + str(msg.payload))
  
  
  client.on_message = print_message
  
  #
  # Use qos=1 to get your device caught up right away.
  #
  client.connect('mqtt-sync.us1.twilio.com', 8883, 60)
  client.subscribe('sync/docs/MyFirstDocument', qos=1)
  client.loop_forever()
  
subject: change MyDoc to MyFirstDocument in subscribe-and-print snippet