(self, led_num, value)
Set the state of the selected LED.

        Example
        -------
        >>> device.set_led(ecodes.LED_NUML, 1)
Set the state of the selected LED.
Set the state of the selected LED .
def set_led(self, led_num, value):
        '''
        Set the state of the selected LED.

        Example
        -------
        >>> device.set_led(ecodes.LED_NUML, 1)
        '''
        self.write(ecodes.EV_LED, led_num, value)
def set_led ( self , led_num , value ) : self . write ( ecodes . EV_LED , led_num , value )