code: def GetSavename(default=None, **kwargs):
      
  
      args = ['--save']
      if default:
          args.append('--filename=%s' % default)
      
      for generic_args in kwargs_helper(kwargs):
          args.append('--%s=%s' % generic_args)
  
      p = run_zenity('--file-selection', *args)
  
      if p.wait() == 0:
          return p.stdout.read().strip().split('|')
docs: Prompt the user for a filename to save as.
      
      This will raise a Zenity Save As Dialog.  It will return the name to save 
      a file as or None if the user hit cancel.
      
      default - The default name that should appear in the save as dialog.
      kwargs - Optional command line parameters for Zenity such as height,
               width, etc.