@pytest.mark.skipif((not _IMAGE_TESTING), reason="image libraries aren't installed.")
def test_available_pretrained_weights():
    assert (SemanticSegmentation.available_pretrained_weights('resnet18') == ['imagenet', 'ssl', 'swsl'])
@pytest.mark.skipif((not _IMAGE_TESTING), reason="image libraries aren't installed.")
def test_available_pretrained_weights():
    assert (SemanticSegmentation.available_pretrained_weights('resnet18') == ['imagenet', 'ssl', 'swsl'])