code: def vendor_id(self, vendor_id):
          
          if vendor_id is not None and len(vendor_id) > 255:
              raise ValueError("Invalid value for `vendor_id`, length must be less than or equal to `255`")
  
          self._vendor_id = vendor_id
docs: Sets the vendor_id of this DeviceDataPostRequest.
          The device vendor ID.
  
          :param vendor_id: The vendor_id of this DeviceDataPostRequest.
          :type: str