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Rename keep_range to preserve_range, fix test cases

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This commit is contained in:
Johannes Schönberger
2014-12-22 20:28:00 +01:00
parent e35f9c303e
commit 515ec9fe98
3 changed files with 29 additions and 28 deletions
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skimage/transform/tests/test_warps.py
+10 -5
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@@ -269,14 +269,19 @@ def test_slow_warp_nonint_oshape():
def test_keep_range():
image = np.linspace(0, 2, 25).reshape(5, 5)
out = rescale(image, 2, keep_range=False, clip=True, order=0)
assert out.min() == 0
assert out.max() == 1
out = rescale(image, 2, keep_range=True, clip=True, order=0)
out = rescale(image, 2, preserve_range=False, clip=True, order=0)
assert out.min() == 0
assert out.max() == 2
out = rescale(image, 2, preserve_range=True, clip=True, order=0)
assert out.min() == 0
assert out.max() == 2
out = rescale(image.astype(np.uint8), 2, preserve_range=False,
clip=True, order=0)
assert out.min() == 0
assert out.max() == 2 / 255.0
if __name__ == "__main__":