old_contents: #==============================================================================
  # EasyTicket
  #
  # @description: Module for providing function to run the graphical version of
  #   the EasyTicket system
  # @author: Elisha Lai
  # @version: 1.1 04/05/2015
  #==============================================================================
  
  # Graphical module (graphical.py)
  
  import Tkinter
  from ticket_machine import TicketMachine
  
  # Runs the graphical version of the system.
  def graphical_version():
  	print "This is the graphical version of the EasyTicket system."
  	#Tkinter.mainloop()
  
new_contents: #==============================================================================
  # EasyTicket
  #
  # @description: Module for providing function to run the graphical version of
  #   the EasyTicket system
  # @author: Elisha Lai
  # @version: 1.1 04/05/2015
  #==============================================================================
  
  # Graphical module (graphical.py)
  
  import Tkinter
  from ticket_machine import TicketMachine
  
  # Runs the graphical version of the system.
  def graphical_version():
      print "This is the graphical version of the EasyTicket system."
      #Tkinter.mainloop()
  
subject: Update graphical.py