.. _update:



Update Device
=============

.. code-block:: python

      __update__(self, in_data: Union[np.ndarray, bytes])


**Description**

This method copies the provided input data into the input tensor of the device.

**Parameters**

* `in_data (Union[np.ndarray, bytes])`: Input data to be updated

**Returns**

None

**Raises**

* `Exception`: If the input data is None.

**Usage**

.. code-block:: python
    :linenos:

    input_data = np.random.rand(1, 224, 224, 3).astype(np.float32)
    device_interface.__update__(input_data)