def extended_command(self, c):
		# Set extended command mode
		self.command(PCD8544_FUNCTIONSET | PCD8544_EXTENDEDINSTRUCTION)
		self.command(c)
		# Set normal display mode.
		self.command(PCD8544_FUNCTIONSET)
		self.command(PCD8544_DISPLAYCONTROL | PCD8544_DISPLAYNORMAL)
Yields (container, obj) tuples to be deleted
dataset/ETHPy150Open adafruit/Adafruit_Nokia_LCD/Adafruit_Nokia_LCD/PCD8544.py/PCD8544.extended_command--crossover with--dataset/ETHPy150Open openstack/swift/swift/obj/expirer.py/ObjectExpirer.iter_cont_objs_to_expire