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Fixed numpy bool bug #3790

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merged 1 commit into from Apr 15, 2019
Merged

Fixed numpy bool bug #3790

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8 changes: 8 additions & 0 deletions Tests/test_numpy.py
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Expand Up @@ -178,6 +178,14 @@ def test_putdata(self):

self.assertEqual(len(im.getdata()), len(arr))

def test_roundtrip_eye(self):
for dtype in (numpy.bool, numpy.bool8,
numpy.int8, numpy.int16, numpy.int32,
numpy.uint8, numpy.uint16, numpy.uint32,
numpy.float, numpy.float32, numpy.float64):
arr = numpy.eye(10, dtype=dtype)
numpy.testing.assert_array_equal(arr, numpy.array(Image.fromarray(arr)))

def test_zero_size(self):
# Shouldn't cause floating point exception
# See https://github.com/python-pillow/Pillow/issues/2259
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2 changes: 1 addition & 1 deletion src/libImaging/Unpack.c
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Expand Up @@ -1280,7 +1280,7 @@ static struct {
{"1", "1;I", 1, unpack1I},
{"1", "1;R", 1, unpack1R},
{"1", "1;IR", 1, unpack1IR},
{"1", "1;8", 1, unpack18},
{"1", "1;8", 8, unpack18},

/* greyscale */
{"L", "L;2", 2, unpackL2},
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