Python DummyMetricSum.to Examples

Example #1

File: test_metric.py Project: hlin09/metrics

def test_device_and_dtype_transfer(tmpdir):
    metric = DummyMetricSum()
    assert metric.x.is_cuda is False
    assert metric.x.dtype == torch.float32

    metric = metric.to(device='cuda')
    assert metric.x.is_cuda

    metric = metric.double()
    assert metric.x.dtype == torch.float64

    metric = metric.half()
    assert metric.x.dtype == torch.float16

Example #2

def test_device_and_dtype_transfer(tmpdir):
    metric = DummyMetricSum()
    assert metric.x.is_cuda is False
    assert metric.device == torch.device("cpu")
    assert metric.x.dtype == torch.float32

    metric = metric.to(device="cuda")
    assert metric.x.is_cuda
    assert metric.device == torch.device("cuda", index=0)

    metric.set_dtype(torch.double)
    assert metric.x.dtype == torch.float64
    metric.reset()
    assert metric.x.dtype == torch.float64

    metric.set_dtype(torch.half)
    assert metric.x.dtype == torch.float16
    metric.reset()
    assert metric.x.dtype == torch.float16