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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def cmd_oreoled(self, args):
        '''send LED pattern as override, using OreoLED conventions'''
        if len(args) < 4:
            print("Usage: oreoled LEDNUM RED GREEN BLUE <RATE>")
            return
        lednum = int(args[0])
        pattern = [0] * 24
        pattern[0] = ord('R')
        pattern[1] = ord('G')
        pattern[2] = ord('B')
        pattern[3] = ord('0')
        pattern[4] = 0
        pattern[5] = int(args[1])
        pattern[6] = int(args[2])
        pattern[7] = int(args[3])
        
        self.master.mav.led_control_send(self.settings.target_system,
                                         self.settings.target_component,
                                         lednum, 255, 8, pattern)