code: def TextInfo(filename=None, editable=False, **kwargs):
      
  
      args = []
      if filename:
          args.append('--filename=%s' % filename)
      if editable:
          args.append('--editable')
  
      for generic_args in kwargs_helper(kwargs):
          args.append('--%s=%s' % generic_args)
  
      p = run_zenity('--text-info', *args)
  
      if p.wait() == 0:
          return p.stdout.read()
docs: Show the text of a file to the user.
  
      This will raise a Zenity Text Information Dialog presenting the user with 
      the contents of a file.  It returns the contents of the text box.
  
      filename - The path to the file to show.
      editable - True if the text should be editable.
      kwargs - Optional command line parameters for Zenity such as height,
               width, etc.