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Merge pull request #4272 from radarhere/thumbnail

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Allow thumbnail to accept non-integer size arguments
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Hugo van Kemenade 2019-12-17 00:00:50 +02:00 committed by GitHub
commit 16220d9a87
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2 changed files with 7 additions and 2 deletions
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5
Tests/test_image_thumbnail.py
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@ -43,6 +43,11 @@ class TestImageThumbnail(PillowTestCase):
im.thumbnail((33, 33))
self.assertEqual(im.size, (21, 33)) # ratio is 0.6363636364
def test_float(self):
im = Image.new("L", (128, 128))
im.thumbnail((99.9, 99.9))
self.assertEqual(im.size, (100, 100))
def test_no_resize(self):
# Check that draft() can resize the image to the destination size
with Image.open("Tests/images/hopper.jpg") as im:

4
src/PIL/Image.py
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@ -2138,10 +2138,10 @@ class Image:
x, y = self.size
if x > size[0]:
y = max(round(y * size[0] / x), 1)
x = size[0]
x = round(size[0])
if y > size[1]:
x = max(round(x * size[1] / y), 1)
y = size[1]
y = round(size[1])
size = x, y
if size == self.size: