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70 lines
1.3 KiB
ReStructuredText
70 lines
1.3 KiB
ReStructuredText
10.1.0
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------
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Backwards Incompatible Changes
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==============================
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Setting image mode
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^^^^^^^^^^^^^^^^^^
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If you attempt to set the mode of an image directly, e.g.
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``im.mode = "RGBA"``, you will now receive an ``AttributeError``. This is
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not about removing existing functionality, but instead about raising an
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explicit error to prevent later consequences. The ``convert`` method is the
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correct way to change an image's mode.
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Deprecations
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============
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TODO
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^^^^
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TODO
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API Changes
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===========
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TODO
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^^^^
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TODO
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API Additions
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=============
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ImageOps.cover
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^^^^^^^^^^^^^^
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Returns a resized version of the image, so that the requested size is covered,
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while maintaining the original aspect ratio.
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See :ref:`relative-resize` for a comparison between this and similar ImageOps
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methods.
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has_transparency_data
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^^^^^^^^^^^^^^^^^^^^^
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Images now have :py:attr:`~PIL.Image.Image.has_transparency_data` to indicate
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whether the image has transparency data, whether in the form of an alpha
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channel, a palette with an alpha channel, or a "transparency" key in the
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:py:attr:`~PIL.Image.Image.info` dictionary.
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Even if this attribute is true, the image might still appear solid, if all of
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the values shown within are opaque.
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Security
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========
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TODO
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^^^^
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TODO
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Other Changes
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=============
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TODO
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^^^^
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TODO
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