def noBlink(self):
        self.displaycontrol &= ~self.LCD_BLINKON
        self.write(self.LCD_DISPLAYCONTROL | self.displaycontrol)
Checks whether the specified key exists in the dictionary.
dataset/ETHPy150Open fender21/OpenExchanger/Adafruit_CharLCDPlate.py/Adafruit_CharLCDPlate.noBlink--crossover with--dataset/ETHPy150Open AppScale/appscale/InfrastructureManager/utils/persistent_dictionary.py/PersistentDictionary.has_key