Пример #1
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def test_logs():
    path_in = retrieve_data("fmt-hdf5_mask-contour_2018.zip")

    with new_dataset(path_in) as ds:
        assert not ds.logs

    # write some logs
    with h5py.File(path_in, "a") as h5:
        hw = rtdc_dataset.RTDCWriter(h5)
        hw.store_log("test_log", ["peter", "hans"])

    with new_dataset(path_in) as ds:
        assert ds.logs
        assert ds.logs["test_log"][0] == "peter"

    # remove logs
    with h5py.File(path_in, "a") as h5:
        del h5["logs"]

    with new_dataset(path_in) as ds:
        assert not ds.logs
        try:
            ds.logs["test_log"]
        except KeyError:  # no log data
            pass
Пример #2
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def test_image_bg():
    path = retrieve_data("fmt-hdf5_fl_2017.zip")
    # add a fake image_bg column
    with rtdc_dataset.RTDCWriter(path) as hw:
        image_bg = hw.h5file["events"]["image"][:] // 2
        hw.store_feature("image_bg", image_bg)

    with new_dataset(path) as ds:
        for ii in range(len(ds)):
            assert np.all(ds["image"][ii] // 2 == ds["image_bg"][ii])
Пример #3
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def test_repack_strip_logs():
    path_in = retrieve_data("fmt-hdf5_mask-contour_2018.zip")
    # same directory (will be cleaned up with path_in)
    path_out = path_in.with_name("repacked.rtdc")

    # write some logs
    with h5py.File(path_in, "a") as h5:
        hw = rtdc_dataset.RTDCWriter(h5)
        hw.store_log("test_log", ["peter", "hans"])

    cli.repack(path_out=path_out, path_in=path_in, strip_logs=True)

    with new_dataset(path_out) as dsj, new_dataset(path_in) as ds0:
        assert ds0.logs
        assert not dsj.logs