new_contents: #!/usr/bin/python
  #-*- coding: utf-8 -*-
  
  # ======================================================================
  # Copyright 2016 Julien LE CLEACH
  # 
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  # 
  #     http://www.apache.org/licenses/LICENSE-2.0
  # 
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # ======================================================================
  
  from Tkinter import *
  
  class ProcessAppTk(Tk):
  
      def __init__(self, namespec):
          """ Initialization of the attributes. """
          Tk.__init__(self, None)
          self.title(u'Supervisors')
          self.grid()
          # create main form
          formWindow = PanedWindow(self, orient=VERTICAL)
          # display namespec into a PanedWindow
          mainWindow = PanedWindow(formWindow, orient=HORIZONTAL)
          mainWindow.add(Label(mainWindow, text=u'Supervisors namespec: {}'.format(namespec)))
          # add window to form and pack it
          formWindow.add(mainWindow)
          formWindow.pack()
          # Actions
          Button(self, text=u"close", command=self.quit).pack(side=BOTTOM, padx=10, pady=2)
          # window properties
          self.grid_columnconfigure(0, weight=1)
          self.resizable(False, False)
  
      def quit(self):
          print('Quit called')
          Tk.quit(self)
  
  
  if __name__ == "__main__":
      # get arguments
      import argparse
      parser = argparse.ArgumentParser(description='Start a dummy window named with a namespec.')
      parser.add_argument('-n', '--namespec', required=True, help="the namespec of the program")
      parser.add_argument('-x', '--xkill', type=int, metavar='SEC', help="kill the window after SEC seconds")
      args = parser.parse_args()
      # create window
      root = ProcessAppTk(args.namespec)
      # create auto-kill task
      if args.xkill is not None:
          root.after(args.xkill * 1000, win.quit)
      # start main loop
      root.mainloop()
  
subject: update test window