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Merge pull request #6594 from radarhere/numpy

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Hugo van Kemenade 2022-10-12 12:57:51 +02:00 committed by GitHub
commit c2efd60e22
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2 changed files with 23 additions and 8 deletions
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7
Tests/test_image_array.py
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@ -35,10 +35,13 @@ def test_toarray():
test_with_dtype(numpy.float64) test_with_dtype(numpy.float64)
test_with_dtype(numpy.uint8) test_with_dtype(numpy.uint8)
if parse_version(numpy.__version__) >= parse_version("1.23"): with Image.open("Tests/images/truncated_jpeg.jpg") as im_truncated:
with Image.open("Tests/images/truncated_jpeg.jpg") as im_truncated: if parse_version(numpy.__version__) >= parse_version("1.23"):
with pytest.raises(OSError): with pytest.raises(OSError):
numpy.array(im_truncated) numpy.array(im_truncated)
else:
with pytest.warns(UserWarning):
numpy.array(im_truncated)
def test_fromarray(): def test_fromarray():

24
src/PIL/Image.py
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@ -679,12 +679,24 @@ class Image:
new["shape"] = shape new["shape"] = shape
new["typestr"] = typestr new["typestr"] = typestr
new["version"] = 3 new["version"] = 3
if self.mode == "1": try:
# Binary images need to be extended from bits to bytes if self.mode == "1":
# See: https://github.com/python-pillow/Pillow/issues/350 # Binary images need to be extended from bits to bytes
new["data"] = self.tobytes("raw", "L") # See: https://github.com/python-pillow/Pillow/issues/350
else: new["data"] = self.tobytes("raw", "L")
new["data"] = self.tobytes() else:
new["data"] = self.tobytes()
except Exception as e:
if not isinstance(e, (MemoryError, RecursionError)):
try:
import numpy
from packaging.version import parse as parse_version
except ImportError:
pass
else:
if parse_version(numpy.__version__) < parse_version("1.23"):
warnings.warn(e)
raise
return new return new
def __getstate__(self): def __getstate__(self):