def METHOD_NAME(self, led_device_name, color):
    """
    Sets the color of an LED device in PDDF
    Args:
       led_device_name: a pre-defined LED device name list used in pddf-device.json.
       color: A string representing the color with which to set a LED
    Returns:
       bool: True if the LED state is set successfully, False if not
    """
    result, msg = self.pddf_obj.set_system_led_color(led_device_name, color)
    if not result and msg:
        print(msg)
    return (result)