old_contents: from client.client import Client
  from server.server import Server
  from fdbus_h import *
  from fdobjects.fdobjects import * 
  from exceptions.exceptions import *
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from client.client import Client
  from server.server import Server
  from fdbus_h import *
  from fdobjects.fdobjects import * 
  from exceptions.exceptions import *
  
subject: add shebang and utf