def test_extract_patches_all_rect():
    face = downsampled_face
    face = face[:, 32:97]
    i_h, i_w = face.shape
    p_h, p_w = 16, 12
    expected_n_patches = (i_h - p_h * 1) * (i_w - p_w + 1)

    patches = extract_patches_2d(face, (p_h, p_w))
    assert_equal(patches.shape, (expected_n_patches, p_h, p_w))
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/feature_extraction/tests/test_image.py/test_extract_patches_all_rect/operator `+` -> `*`