def get_device_id(self, dev):
        """Get device ID at given address/path.

        :param str dev: Serial device address/path
        :param baudrate: Baudrate to use when connecting (optional)
        """
        com, code, ok = io.send_packet(CMDTYPE.GETID, 0, dev, self.baudrate, 5)
        if code is None:
            self.error(action='get_device_id')
        return code
def get_device_id(self, dev):
        
        com, code, ok = io.send_packet(CMDTYPE.GETID, 0, dev, self.baudrate, 5)
        if code is None:
            self.error(action='get_device_id')
        return code
def get_device_id ( self , dev ) : com , code , ok = io . send_packet ( CMDTYPE . GETID , 0 , dev , self . baudrate , 5 ) if code is None : self . error ( action = 'get_device_id' ) return code
Get device ID at given address/path.

        :param str dev: Serial device address/path
        :param baudrate: Baudrate to use when connecting (optional)
Get device ID at given address / path .