(self, delay=None)
Return or set the drawing delay in milliseconds.

        Optional argument:
        delay -- positive integer

        Example (for a TurtleScreen instance named screen):
        >>> screen.delay(15)
        >>> screen.delay()
        15
Return or set the drawing delay in milliseconds.
Return or set the drawing delay in milliseconds .
def delay(self, delay=None):
        """ Return or set the drawing delay in milliseconds.

        Optional argument:
        delay -- positive integer

        Example (for a TurtleScreen instance named screen):
        >>> screen.delay(15)
        >>> screen.delay()
        15
        """
        if delay is None:
            return self._delayvalue
        self._delayvalue = int(delay)
def delay ( self , delay = None ) : if delay is None : return self . _delayvalue self . _delayvalue = int ( delay )