Pillow/docs/deprecations.rst

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.. _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.
Python 2.7
~~~~~~~~~~
.. deprecated:: 6.0.0
Python 2.7 reaches end-of-life on 2020-01-01.
Pillow 7.0.0 will be released on 2020-01-01 and will drop support for Python 2.7, making
Pillow 6.x the last series to support Python 2.
PIL.*ImagePlugin.__version__ attributes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. deprecated:: 6.0.0
The version constants of individual plugins have been deprecated and will be removed in
a future version. Use ``PIL.__version__`` instead.
=============================== ================================= ==================================
Deprecated Deprecated Deprecated
=============================== ================================= ==================================
``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__``
=============================== ================================= ==================================
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ImageCms.CmsProfile attributes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. deprecated:: 3.2.0
Some attributes in ``ImageCms.CmsProfile`` are deprecated. From 6.0.0, they issue a
``DeprecationWarning``:
======================== ===============================
Deprecated Use instead
======================== ===============================
``color_space`` Padded ``xcolor_space``
``pcs`` Padded ``connection_space``
``product_copyright`` Unicode ``copyright``
``product_desc`` Unicode ``profile_description``
``product_description`` Unicode ``profile_description``
``product_manufacturer`` Unicode ``manufacturer``
``product_model`` Unicode ``model``
======================== ===============================
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Removed features
----------------
Deprecated features are only removed in major releases after an appropriate
period of deprecation has passed.
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Image.__del__
~~~~~~~~~~~~~
*Removed in version 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:
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.. 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")
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PILLOW_VERSION constant
~~~~~~~~~~~~~~~~~~~~~~~
*Removed in version 7.0.0.*
``PILLOW_VERSION`` has been removed. Use ``__version__`` instead.
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PyQt4 and PySide
~~~~~~~~~~~~~~~~
*Removed in version 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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*Removed in version 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
~~~~~~~~~~~~~~~~
*Removed in version 6.0.0.*
``VERSION`` (the old PIL version, always 1.1.7) has been removed. Use
``__version__`` instead.
Undocumented ImageOps functions
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*Removed in version 6.0.0.*
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Several undocumented functions in ``ImageOps`` have been removed. Use the equivalents
in ``ImageFilter`` instead:
========================== ============================
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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
~~~~~~~~~~~~~
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*Removed in version 6.0.0.*
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PIL.OleFileIO was removed as a vendored file and 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. ``pip install olefile``).