def populate(self, priority, address, rtr, data):
        """
        :return: None
        """
        assert isinstance(data, bytes)
        self.needs_low_priority(priority)
        self.needs_no_rtr(rtr)
        self.needs_data(data, 4)
        self.set_attributes(priority, address, rtr)
        self.closed = self.byte_to_channels(data[0])
        self.led_on = self.byte_to_channels(data[1])
        self.led_slow_blinking = self.byte_to_channels(data[2])
        self.led_fast_blinking = self.byte_to_channels(data[3])
def populate ( self , priority , address , rtr , data ) : assert isinstance ( data , bytes ) self . needs_low_priority ( priority ) self . needs_no_rtr ( rtr ) self . needs_data ( data , 4 ) self . set_attributes ( priority , address , rtr ) self . closed = self . byte_to_channels ( data [ 0 ] ) self . led_on = self . byte_to_channels ( data [ 1 ] ) self . led_slow_blinking = self . byte_to_channels ( data [ 2 ] ) self . led_fast_blinking = self . byte_to_channels ( data [ 3 ] )
:return: None