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42 lines
1.4 KiB
ReStructuredText
42 lines
1.4 KiB
ReStructuredText
8.3.1
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-----
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Fixed regression converting to NumPy arrays
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This fixes a regression introduced in 8.3.0 when converting an image to a NumPy array
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with a ``dtype`` argument.
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.. code-block:: pycon
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>>> from PIL import Image
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>>> import numpy
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>>> im = Image.new("RGB", (100, 100))
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>>> numpy.array(im, dtype=numpy.float64)
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Traceback (most recent call last):
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File "<stdin>", line 1, in <module>
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TypeError: __array__() takes 1 positional argument but 2 were given
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>>>
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Catch OSError when checking if destination is sys.stdout
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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In 8.3.0, a check to see if the destination was ``sys.stdout`` when saving an image was
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updated. This lead to an :py:exc:`OSError` being raised if the environment restricted
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access.
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The :py:exc:`OSError` is now silently caught.
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Fixed removing orientation in ImageOps.exif_transpose
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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In 8.3.0, :py:meth:`~PIL.ImageOps.exif_transpose` was changed to ensure that the
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original image EXIF data was not modified, and the orientation was only removed from
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the modified copy.
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However, for certain images the orientation was already missing from the modified
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image, leading to a :py:exc:`KeyError`.
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This error has been resolved, and the copying of metadata to the modified image
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improved.
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