(self)
return self._device_serial
Gets the device serial number associated with this object.

    Returns:
      Device serial number as a string.
Gets the device serial number associated with this object.
Gets the device serial number associated with this object .
def GetDeviceSerial(self):
    """Gets the device serial number associated with this object.

    Returns:
      Device serial number as a string.
    """
    return self._device_serial
def GetDeviceSerial ( self ) : return self . _device_serial