Replaces DIFFUSERS_TEST_DEVICE
backend list with trying device
#4673
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This is a better method than comparing against a list of supported backends as it allows for supporting any number of backends provided they are installed on the user's system. This should have no effect on the behaviour of tests in Huggingface's CI workers. See transformers#25506 where this approach has already been added.
What does this PR do?
Changes method of verifying provided test device (via
DIFFUSERS_TEST_DEVICE
) is valid by simply trying to create the device. This approach is now also used in transformers#25506.Before submitting
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Who can review?
@patrickvonplaten @sayakpaul