code: def reset(self):
          
          if self._spi_reset == None: return
          GPIO.output( self._spi_reset, 1 )
          time.sleep(0.002)
          GPIO.output( self._spi_reset, 0 )
          time.sleep(0.015)
          GPIO.output( self._spi_reset, 1 )
docs: !
          \~english Reset display
          \~chinese 复位显示屏