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Documented #5414

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Andrew Murray 2021-05-01 23:44:09 +10:00
parent 5b0031c9fa
commit c062410985
2 changed files with 13 additions and 5 deletions
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17
docs/releasenotes/8.3.0.rst
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@ -25,6 +25,12 @@ Pillow 7.0 changed the default resampling filter to ``Image.BICUBIC``. However,
is not supported yet for images with a custom number of bits, the default filter for is not supported yet for images with a custom number of bits, the default filter for
those modes has been reverted to ``Image.NEAREST``. those modes has been reverted to ``Image.NEAREST``.
ImageMorph incorrect mode errors
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For ``apply()``, ``match()`` and ``get_on_pixels()``, if the image mode is not L, an
:py:exc:`Exception` was thrown. This has now been changed to a :py:exc:`ValueError`.
API Additions API Additions
============= =============
@ -35,13 +41,14 @@ Returns a resized version of the image, set to the maximum width and height with
``size``, while maintaining the original aspect ratio. ``size``, while maintaining the original aspect ratio.
To compare it to other ImageOps methods: To compare it to other ImageOps methods:
- :py:meth:`~PIL.ImageOps.fit` expands an image until is fills ``size``, cropping the - :py:meth:`~PIL.ImageOps.fit` expands an image until is fills ``size``, cropping the
parts of the image that do not fit. parts of the image that do not fit.
- :py:meth:`~PIL.ImageOps.pad` expands an image to fill ``size``, without cropping, but - :py:meth:`~PIL.ImageOps.pad` expands an image to fill ``size``, without cropping, but
instead filling the extra space with ``color``. instead filling the extra space with ``color``.
- :py:meth:`~PIL.ImageOps.contain` is similar to :py:meth:`~PIL.ImageOps.pad`, but - :py:meth:`~PIL.ImageOps.contain` is similar to :py:meth:`~PIL.ImageOps.pad`, but it
it does not fill the extra space. Instead, the original aspect ratio is maintained. So does not fill the extra space. Instead, the original aspect ratio is maintained. So
unlike the other two methods, it is not guaranteed to return an image of ``size``. unlike the other two methods, it is not guaranteed to return an image of ``size``.
Security Security
======== ========

1
docs/releasenotes/index.rst
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@ -14,6 +14,7 @@ expected to be backported to earlier versions.
.. toctree:: .. toctree::
:maxdepth: 2 :maxdepth: 2
8.3.0
8.2.0 8.2.0
8.1.2 8.1.2
8.1.1 8.1.1