old_contents: #!/usr/bin/env python
  # gnome-python/pygobject/examples/option.py
  
  from gobject.option import OptionGroup, OptionParser, make_option
  
  group = OptionGroup("example", "OptionGroup Example", "Shows all example options",
      option_list = [
          make_option("--example", 
                      action="store_true", 
                      dest="example", 
                      help="An example option."),
      ])
  
  parser = OptionParser("NAMES ...", 
      description="A simple gobject.option example.",
      option_list = [
          make_option("--file", "-f", 
                      type="filename", 
                      action="store", 
                      dest="file",
                      help="A filename option"),
          # ...
      ])
  
  parser.add_option_group(group)
  
  parser.parse_args()
  
  print "group: example ", group.values.example
  print "parser: file", parser.values.file
  
new_contents: #!/usr/bin/env python
  # gnome-python/pygobject/examples/option.py
  
  from gobject.option import OptionGroup, OptionParser, make_option
  
  group = OptionGroup("example", "OptionGroup Example", "Shows all example options",
      option_list = [
          make_option("--example",
                      action="store_true",
                      dest="example",
                      help="An example option."),
      ])
  
  parser = OptionParser("NAMES ...",
      description="A simple gobject.option example.",
      option_list = [
          make_option("--file", "-f",
                      type="filename",
                      action="store",
                      dest="file",
                      help="A filename option"),
          # ...
      ])
  
  parser.add_option_group(group)
  
  parser.parse_args()
  
  print "group: example ", group.values.example
  print "parser: file", parser.values.file
  
subject: remove trailing whitespace