def clear(self):
		self._buffer = [0] * (LCDWIDTH * LCDHEIGHT / 8)
wsa:Action attribute
dataset/ETHPy150Open adafruit/Adafruit_Nokia_LCD/Adafruit_Nokia_LCD/PCD8544.py/PCD8544.clear--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/SOAPpy/wstools/WSDLTools.py/Operation.getOutputAction