old_contents: import sys
  sys.path.append("/home/pi/llpi/pylib")
  
  import socket 
  import llnet as net
   
  tw = net.Twitter('twitter_app1')
  time_ntp = net.get_time_ntp()
  hostname = socket.gethostname()
  
  msg = "[%s] %s: active at %s" % (time_ntp, hostname, net.get_ip_address())
  
  tw.update_status(msg)
  
new_contents: """
  Push basic system info (hostname, IP address, etc.) to Twitter
  """
  
  import sys
  sys.path.append("/home/pi/llpi/pylib")
  
  import socket 
  import llnet as net
   
  tw = net.Twitter('twitter_app1')
  time_ntp = net.get_time_ntp()
  hostname = socket.gethostname()
  
  msg = "[%s] %s: active at %s" % (time_ntp, hostname, net.get_ip_address())
  
  tw.update_status(msg)
  
subject: Update tw_ip.py