old_contents: 
  import gtk
  import libvirt
  import libvirtglib
  import getopt
  import sys
  
  def eventToString(event):
      eventStrings = ( "Added",
                       "Removed",
                       "Started",
                       "Suspended",
                       "Resumed",
                       "Stopped",
                       "Saved",
                       "Restored" );
      return eventStrings[event];
  
  def myDomainEventCallback1 (conn, dom, event, opaque):
      print "myDomainEventCallback1 EVENT: Domain %s(%s) %s" % (dom.name(), dom.ID(), eventToString(event))
  
  def myDomainEventCallback2 (conn, dom, event, opaque):
      print "myDomainEventCallback2 EVENT: Domain %s(%s) %s" % (dom.name(), dom.ID(), eventToString(event))
  
  def usage():
          print "usage: "+os.path.basename(sys.argv[0])+" [uri]"
          print "   uri will default to qemu:///system"
  
  def main():
      try:
          opts, args = getopt.getopt(sys.argv[1:], "h", ["help"] )
      except getopt.GetoptError, err:
          # print help information and exit:
          print str(err) # will print something like "option -a not recognized"
          usage()
          sys.exit(2)
      for o, a in opts:
          if o in ("-h", "--help"):
              usage()
              sys.exit()
  
      if len(sys.argv) > 1:
          uri = sys.argv[1]
      else:
          uri = "qemu:///system"
  
      print "Using uri:" + uri
  
      libvirtglib.eventRegister()
      vc = libvirt.open(uri)
  
      #Add 2 callbacks to prove this works with more than just one
      vc.domainEventRegister(myDomainEventCallback1,None)
      vc.domainEventRegister(myDomainEventCallback2,None)
  
      gtk.main()
  
  if __name__ == "__main__":
      main()
  
  
new_contents: 
  import gtk
  import libvirt
  import libvirtglib
  import getopt
  import sys
  
  def eventToString(event):
      eventStrings = ( "Added",
                       "Removed",
                       "Started",
                       "Suspended",
                       "Resumed",
                       "Stopped",
                       "Saved",
                       "Restored" );
      return eventStrings[event];
  
  def myDomainEventCallback1 (conn, dom, event, detail, opaque):
      print "myDomainEventCallback1 EVENT: Domain %s(%s) %s" % (dom.name(), dom.ID(), eventToString(event))
  
  def myDomainEventCallback2 (conn, dom, event, detail, opaque):
      print "myDomainEventCallback2 EVENT: Domain %s(%s) %s" % (dom.name(), dom.ID(), eventToString(event))
  
  def usage():
          print "usage: "+os.path.basename(sys.argv[0])+" [uri]"
          print "   uri will default to qemu:///system"
  
  def main():
      try:
          opts, args = getopt.getopt(sys.argv[1:], "h", ["help"] )
      except getopt.GetoptError, err:
          # print help information and exit:
          print str(err) # will print something like "option -a not recognized"
          usage()
          sys.exit(2)
      for o, a in opts:
          if o in ("-h", "--help"):
              usage()
              sys.exit()
  
      if len(sys.argv) > 1:
          uri = sys.argv[1]
      else:
          uri = "qemu:///system"
  
      print "Using uri:" + uri
  
      libvirtglib.eventRegister()
      vc = libvirt.open(uri)
  
      #Add 2 callbacks to prove this works with more than just one
      vc.domainEventRegister(myDomainEventCallback1,None)
      vc.domainEventRegister(myDomainEventCallback2,None)
  
      gtk.main()
  
  if __name__ == "__main__":
      main()
  
  
subject: Add missing details argument to python demo (Guido Günther)