def read_config_file(option, opt, value, parser):
 try:
  new_settings = parser.get_config_file_settings(value)
 except ValueError as error:
  parser.error(error)
 parser.values.update(new_settings, parser)

def read_config_file ( option , opt , value , parser ) : try : new_settings = parser . get_config_file_settings ( value ) except ValueError as error : parser . error ( error ) parser . values . update ( new_settings , parser )
reads all uppercase variables defined in the given module file .