def update(self):
        """ updates the configuration settings """
        with open(os.path.join(self.config_dir, CONFIG_FILE_NAME), 'w') as config_file:
            self.config.write(config_file)
def update ( self ) : with open ( os . path . join ( self . config_dir , CONFIG_FILE_NAME ) , 'w' ) as config_file : self . config . write ( config_file )
updates the configuration settings