Python Labels.features Exemples

Exemple #1

def test_labels_features_event():
    event_emitted = False

    def on_event():
        nonlocal event_emitted
        event_emitted = True

    layer = Labels(np.zeros((4, 5), dtype=np.uint8))
    layer.events.features.connect(on_event)

    layer.features = {'some_feature': []}

    assert event_emitted