def clear(self):
        self.write8(LCD_CLEARDISPLAY)  # command to clear display
        self._delay_microseconds(3000)  # 3000 microsecond sleep, clearing the display takes a long time
Set service as running (or not) on Saturday and Sunday.
dataset/ETHPy150Open adafruit/Adafruit_Python_CharLCD/Adafruit_CharLCD/Adafruit_CharLCD.py/Adafruit_CharLCD.clear--crossover with--dataset/ETHPy150Open google/transitfeed/transitfeed/serviceperiod.py/ServicePeriod.SetWeekendService