get_all_custom_device_type¶

paddle.device. get_all_custom_device_type ( ) → list[str] | None [source]

Get all available custom device types.

Returns

A list of all available custom device types.

Examples

>>> import paddle
>>> paddle.device.get_all_custom_device_type()

>>> # Case 1: paddlepaddle-gpu package installed, and no custom device registered.
>>> # Output: None

>>> # Case 2: paddlepaddle-gpu package installed, and custom device 'CustomCPU' and 'CustomGPU' is registered.
>>> # Output: ['CustomCPU', 'CustomGPU']