mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-29 11:26:17 +03:00
280 lines
9.0 KiB
ReStructuredText
280 lines
9.0 KiB
ReStructuredText
.. _deprecations:
|
|
|
|
Deprecations and removals
|
|
=========================
|
|
|
|
This page lists Pillow features that are deprecated, or have been removed in
|
|
past major releases, and gives the alternatives to use instead.
|
|
|
|
Deprecated features
|
|
-------------------
|
|
|
|
Below are features which are considered deprecated. Where appropriate,
|
|
a ``DeprecationWarning`` is issued.
|
|
|
|
Tk/Tcl 8.4
|
|
~~~~~~~~~~
|
|
|
|
.. deprecated:: 8.2.0
|
|
|
|
Support for Tk/Tcl 8.4 is deprecated and will be removed in Pillow 10.0.0 (2023-07-01),
|
|
when Tk/Tcl 8.5 will be the minimum supported.
|
|
|
|
Categories
|
|
~~~~~~~~~~
|
|
|
|
.. deprecated:: 8.2.0
|
|
|
|
``im.category`` is deprecated and will be removed in Pillow 10.0.0 (2023-07-01),
|
|
along with the related ``Image.NORMAL``, ``Image.SEQUENCE`` and
|
|
``Image.CONTAINER`` attributes.
|
|
|
|
To determine if an image has multiple frames or not,
|
|
``getattr(im, "is_animated", False)`` can be used instead.
|
|
|
|
JpegImagePlugin.convert_dict_qtables
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 8.3.0
|
|
|
|
JPEG ``quantization`` is now automatically converted, but still returned as a
|
|
dictionary. The :py:attr:`~PIL.JpegImagePlugin.convert_dict_qtables` method no longer
|
|
performs any operations on the data given to it, has been deprecated and will be
|
|
removed in Pillow 10.0.0 (2023-07-01).
|
|
|
|
ImagePalette size parameter
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 8.4.0
|
|
|
|
The ``size`` parameter will be removed in Pillow 10.0.0 (2023-07-01).
|
|
|
|
Before Pillow 8.3.0, ``ImagePalette`` required palette data of particular lengths by
|
|
default, and the size parameter could be used to override that. Pillow 8.3.0 removed
|
|
the default required length, also removing the need for the size parameter.
|
|
|
|
Removed features
|
|
----------------
|
|
|
|
Deprecated features are only removed in major releases after an appropriate
|
|
period of deprecation has passed.
|
|
|
|
PILLOW_VERSION constant
|
|
~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 5.2.0
|
|
.. versionremoved:: 9.0.0
|
|
|
|
Use ``__version__`` instead.
|
|
|
|
It was initially removed in Pillow 7.0.0, but temporarily brought back in 7.1.0
|
|
to give projects more time to upgrade.
|
|
|
|
Image.show command parameter
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 7.2.0
|
|
.. versionremoved:: 9.0.0
|
|
|
|
The ``command`` parameter has been removed. Use a subclass of
|
|
:py:class:`.ImageShow.Viewer` instead.
|
|
|
|
Image._showxv
|
|
~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 7.2.0
|
|
.. versionremoved:: 9.0.0
|
|
|
|
Use :py:meth:`.Image.Image.show` instead. If custom behaviour is required, use
|
|
:py:func:`.ImageShow.register` to add a custom :py:class:`.ImageShow.Viewer` class.
|
|
|
|
ImageFile.raise_ioerror
|
|
~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 7.2.0
|
|
.. versionremoved:: 9.0.0
|
|
|
|
``IOError`` was merged into ``OSError`` in Python 3.3.
|
|
So, ``ImageFile.raise_ioerror`` has been removed.
|
|
Use ``ImageFile.raise_oserror`` instead.
|
|
|
|
FreeType 2.7
|
|
~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 8.1.0
|
|
.. versionremoved:: 9.0.0
|
|
|
|
Support for FreeType 2.7 has been removed.
|
|
|
|
We recommend upgrading to at least `FreeType`_ 2.10.4, which fixed a severe
|
|
vulnerability introduced in FreeType 2.6 (:cve:`CVE-2020-15999`).
|
|
|
|
.. _FreeType: https://www.freetype.org
|
|
|
|
im.offset
|
|
~~~~~~~~~
|
|
|
|
.. deprecated:: 1.1.2
|
|
.. versionremoved:: 8.0.0
|
|
|
|
``im.offset()`` has been removed, call :py:func:`.ImageChops.offset()` instead.
|
|
|
|
It was documented as deprecated in PIL 1.1.2,
|
|
raised a ``DeprecationWarning`` since 1.1.5,
|
|
an ``Exception`` since Pillow 3.0.0
|
|
and ``NotImplementedError`` since 3.3.0.
|
|
|
|
Image.fromstring, im.fromstring and im.tostring
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 2.0.0
|
|
.. versionremoved:: 8.0.0
|
|
|
|
* ``Image.fromstring()`` has been removed, call :py:func:`.Image.frombytes()` instead.
|
|
* ``im.fromstring()`` has been removed, call :py:meth:`~PIL.Image.Image.frombytes()` instead.
|
|
* ``im.tostring()`` has been removed, call :py:meth:`~PIL.Image.Image.tobytes()` instead.
|
|
|
|
They issued a ``DeprecationWarning`` since 2.0.0,
|
|
an ``Exception`` since 3.0.0
|
|
and ``NotImplementedError`` since 3.3.0.
|
|
|
|
ImageCms.CmsProfile attributes
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 3.2.0
|
|
.. versionremoved:: 8.0.0
|
|
|
|
Some attributes in :py:class:`PIL.ImageCms.CmsProfile` have been removed. From 6.0.0,
|
|
they issued a ``DeprecationWarning``:
|
|
|
|
======================== ===================================================
|
|
Removed Use instead
|
|
======================== ===================================================
|
|
``color_space`` Padded :py:attr:`~.CmsProfile.xcolor_space`
|
|
``pcs`` Padded :py:attr:`~.CmsProfile.connection_space`
|
|
``product_copyright`` Unicode :py:attr:`~.CmsProfile.copyright`
|
|
``product_desc`` Unicode :py:attr:`~.CmsProfile.profile_description`
|
|
``product_description`` Unicode :py:attr:`~.CmsProfile.profile_description`
|
|
``product_manufacturer`` Unicode :py:attr:`~.CmsProfile.manufacturer`
|
|
``product_model`` Unicode :py:attr:`~.CmsProfile.model`
|
|
======================== ===================================================
|
|
|
|
Python 2.7
|
|
~~~~~~~~~~
|
|
|
|
.. deprecated:: 6.0.0
|
|
.. versionremoved:: 7.0.0
|
|
|
|
Python 2.7 reached end-of-life on 2020-01-01. Pillow 6.x was the last series to
|
|
support Python 2.
|
|
|
|
Image.__del__
|
|
~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 6.1.0
|
|
.. versionremoved:: 7.0.0
|
|
|
|
Implicitly closing the image's underlying file in ``Image.__del__`` has been removed.
|
|
Use a context manager or call ``Image.close()`` instead to close the file in a
|
|
deterministic way.
|
|
|
|
Previous method:
|
|
|
|
.. code-block:: python
|
|
|
|
im = Image.open("hopper.png")
|
|
im.save("out.jpg")
|
|
|
|
Use instead:
|
|
|
|
.. code-block:: python
|
|
|
|
with Image.open("hopper.png") as im:
|
|
im.save("out.jpg")
|
|
|
|
PIL.*ImagePlugin.__version__ attributes
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 6.0.0
|
|
.. versionremoved:: 7.0.0
|
|
|
|
The version constants of individual plugins have been removed. Use ``PIL.__version__``
|
|
instead.
|
|
|
|
=============================== ================================= ==================================
|
|
Removed Removed Removed
|
|
=============================== ================================= ==================================
|
|
``BmpImagePlugin.__version__`` ``Jpeg2KImagePlugin.__version__`` ``PngImagePlugin.__version__``
|
|
``CurImagePlugin.__version__`` ``JpegImagePlugin.__version__`` ``PpmImagePlugin.__version__``
|
|
``DcxImagePlugin.__version__`` ``McIdasImagePlugin.__version__`` ``PsdImagePlugin.__version__``
|
|
``EpsImagePlugin.__version__`` ``MicImagePlugin.__version__`` ``SgiImagePlugin.__version__``
|
|
``FliImagePlugin.__version__`` ``MpegImagePlugin.__version__`` ``SunImagePlugin.__version__``
|
|
``FpxImagePlugin.__version__`` ``MpoImagePlugin.__version__`` ``TgaImagePlugin.__version__``
|
|
``GdImageFile.__version__`` ``MspImagePlugin.__version__`` ``TiffImagePlugin.__version__``
|
|
``GifImagePlugin.__version__`` ``PalmImagePlugin.__version__`` ``WmfImagePlugin.__version__``
|
|
``IcoImagePlugin.__version__`` ``PcdImagePlugin.__version__`` ``XbmImagePlugin.__version__``
|
|
``ImImagePlugin.__version__`` ``PcxImagePlugin.__version__`` ``XpmImagePlugin.__version__``
|
|
``ImtImagePlugin.__version__`` ``PdfImagePlugin.__version__`` ``XVThumbImagePlugin.__version__``
|
|
``IptcImagePlugin.__version__`` ``PixarImagePlugin.__version__``
|
|
=============================== ================================= ==================================
|
|
|
|
PyQt4 and PySide
|
|
~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 6.0.0
|
|
.. versionremoved:: 7.0.0
|
|
|
|
Qt 4 reached end-of-life on 2015-12-19. Its Python bindings are also EOL: PyQt4 since
|
|
2018-08-31 and PySide since 2015-10-14.
|
|
|
|
Support for PyQt4 and PySide has been removed from ``ImageQt``. Please upgrade to PyQt5
|
|
or PySide2.
|
|
|
|
Setting the size of TIFF images
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 5.3.0
|
|
.. versionremoved:: 7.0.0
|
|
|
|
Setting the size of a TIFF image directly (eg. ``im.size = (256, 256)``) throws
|
|
an error. Use ``Image.resize`` instead.
|
|
|
|
VERSION constant
|
|
~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 5.2.0
|
|
.. versionremoved:: 6.0.0
|
|
|
|
``VERSION`` (the old PIL version, always 1.1.7) has been removed. Use
|
|
``__version__`` instead.
|
|
|
|
Undocumented ImageOps functions
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 4.3.0
|
|
.. versionremoved:: 6.0.0
|
|
|
|
Several undocumented functions in ``ImageOps`` have been removed. Use the equivalents
|
|
in ``ImageFilter`` instead:
|
|
|
|
========================== ============================
|
|
Removed Use instead
|
|
========================== ============================
|
|
``ImageOps.box_blur`` ``ImageFilter.BoxBlur``
|
|
``ImageOps.gaussian_blur`` ``ImageFilter.GaussianBlur``
|
|
``ImageOps.gblur`` ``ImageFilter.GaussianBlur``
|
|
``ImageOps.usm`` ``ImageFilter.UnsharpMask``
|
|
``ImageOps.unsharp_mask`` ``ImageFilter.UnsharpMask``
|
|
========================== ============================
|
|
|
|
PIL.OleFileIO
|
|
~~~~~~~~~~~~~
|
|
|
|
.. deprecated:: 4.0.0
|
|
.. versionremoved:: 6.0.0
|
|
|
|
PIL.OleFileIO was removed as a vendored file in Pillow 4.0.0 (2017-01) in favour of
|
|
the upstream olefile Python package, and replaced with an ``ImportError`` in 5.0.0
|
|
(2018-01). The deprecated file has now been removed from Pillow. If needed, install from
|
|
PyPI (eg. ``python3 -m pip install olefile``).
|