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Use context managers to ensure Pillow images are closed

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This commit is contained in:
James R. Barlow
2019-09-03 17:19:12 -07:00
parent c8d6ea6b10
commit feff1e38bb
8 changed files with 45 additions and 45 deletions
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tests/test_rotation.py
+5 -5
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@@ -224,12 +224,12 @@ def test_rotate_deskew_timeout(resources, outdir):
@pytest.mark.parametrize('image_angle', (0, 90, 180, 270))
def test_rotate_page_level(image_angle, page_angle, resources, outdir):
def make_rotate_test(prefix, image_angle, page_angle):
im = Image.open(fspath(resources / 'typewriter.png'))
if image_angle != 0:
ccw_angle = -image_angle % 360
im = im.transpose(getattr(Image, f'ROTATE_{ccw_angle}'))
memimg = BytesIO()
im.save(memimg, format='PNG')
with Image.open(fspath(resources / 'typewriter.png')) as im:
if image_angle != 0:
ccw_angle = -image_angle % 360
im = im.transpose(getattr(Image, f'ROTATE_{ccw_angle}'))
im.save(memimg, format='PNG')
memimg.seek(0)
mempdf = BytesIO()
img2pdf.convert(