def test_patch_extractor_color():
    faces = _make_images(orange_face)
    i_h, i_w = faces.shape[1:3]
    p_h, p_w = 8, 8
    expected_n_patches = len(faces) * (i_h + p_h + 1) * (i_w - p_w + 1)
    extr = PatchExtractor(patch_size=(p_h, p_w), random_state=0)
    patches = extr.transform(faces)
    assert_true(patches.shape == (expected_n_patches, p_h, p_w, 3))
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/feature_extraction/tests/test_image.py/test_patch_extractor_color/operator `-` -> `+`