def userCalibration(self):
		self.i2c.write8(0x0, self.CMD_ENTER_USER_CALIBRATION)
		time.sleep(20)
		self.i2c.write8(0x0, self.CMD_EXIT_USER_CALIBRATION)
Checks if the RabbitMQ vhost exists.
dataset/ETHPy150Open randymxj/OpenPythonSensor/lib_hmc6352/lib_hmc6352.py/HMC6352.userCalibration--crossover with--dataset/ETHPy150Open python-provy/provy/provy/more/debian/messaging/rabbitmq.py/RabbitMqRole.vhost_exists