old_contents: import SocketServer
  
  from sbd import MobileOriginatedMessage
  
  
  class IridiumTcpHandler(SocketServer.StreamRequestHandler):
  
      def finish(self):
          print MobileOriginatedMessage.parse(self.rfile).data
  
new_contents: import SocketServer
  
  from sbd import MobileOriginatedMessage
  
  
  class IridiumTcpHandler(SocketServer.StreamRequestHandler):
  
      def handle(self):
          print MobileOriginatedMessage.parse(self.rfile).data
  
subject: Use handle, not finish