Removed deprecated PILLOW_VERSION, Image.show command parameter, Image._showxv and ImageFile.raise_ioerror

Tests/test_image.py

@@ -6,8 +6,7 @@
 
 import pytest
 
-import PIL
-from PIL import Image, ImageDraw, ImagePalette, ImageShow, UnidentifiedImageError
+from PIL import Image, ImageDraw, ImagePalette, UnidentifiedImageError
 
 from .helper import (
     assert_image_equal,
@@ -626,22 +625,6 @@ def test_p_from_rgb_rgba(self):
             expected = Image.new(mode, (100, 100), color)
             assert_image_equal(im.convert(mode), expected)
 
-    def test_showxv_deprecation(self):
-        class TestViewer(ImageShow.Viewer):
-            def show_image(self, image, **options):
-                return True
-
-        viewer = TestViewer()
-        ImageShow.register(viewer, -1)
-
-        im = Image.new("RGB", (50, 50), "white")
-
-        with pytest.warns(DeprecationWarning):
-            Image._showxv(im)
-
-        # Restore original state
-        ImageShow._viewers.pop(0)
-
     def test_no_resource_warning_on_save(self, tmp_path):
         # https://github.com/python-pillow/Pillow/issues/835
         # Arrange
@@ -813,35 +796,6 @@ def test_categories_deprecation(self):
         with pytest.warns(DeprecationWarning):
             assert Image.CONTAINER == 2
 
-    @pytest.mark.parametrize(
-        "test_module",
-        [PIL, Image],
-    )
-    def test_pillow_version(self, test_module):
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION == PIL.__version__
-
-        with pytest.warns(DeprecationWarning):
-            str(test_module.PILLOW_VERSION)
-
-        with pytest.warns(DeprecationWarning):
-            assert int(test_module.PILLOW_VERSION[0]) >= 7
-
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION < "9.9.0"
-
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION <= "9.9.0"
-
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION != "7.0.0"
-
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION >= "7.0.0"
-
-        with pytest.warns(DeprecationWarning):
-            assert test_module.PILLOW_VERSION > "7.0.0"
-
     @pytest.mark.parametrize(
         "path",
         [
@@ -877,18 +831,6 @@ def test_fli_overrun2(self):
             except OSError as e:
                 assert str(e) == "buffer overrun when reading image file"
 
-    def test_show_deprecation(self, monkeypatch):
-        monkeypatch.setattr(Image, "_show", lambda *args, **kwargs: None)
-
-        im = Image.new("RGB", (50, 50), "white")
-
-        with pytest.warns(None) as raised:
-            im.show()
-        assert not raised
-
-        with pytest.warns(DeprecationWarning):
-            im.show(command="mock")
-
 
 class MockEncoder:
     pass

Tests/test_imagefile.py

@@ -94,12 +94,6 @@ def test_safeblock(self):
 
         assert_image_equal(im1, im2)
 
-    def test_raise_ioerror(self):
-        with pytest.raises(IOError):
-            with pytest.warns(DeprecationWarning) as record:
-                ImageFile.raise_ioerror(1)
-        assert len(record) == 1
-
     def test_raise_oserror(self):
         with pytest.raises(OSError):
             ImageFile.raise_oserror(1)

docs/deprecations.rst

@@ -25,43 +25,6 @@ vulnerability introduced in FreeType 2.6 (:cve:`CVE-2020-15999`).
 
 .. _2.10.4: https://sourceforge.net/projects/freetype/files/freetype2/2.10.4/
 
-Image.show command parameter
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. deprecated:: 7.2.0
-
-The ``command`` parameter will be removed in Pillow 9.0.0 (2022-01-02).
-Use a subclass of :py:class:`.ImageShow.Viewer` instead.
-
-Image._showxv
-~~~~~~~~~~~~~
-
-.. deprecated:: 7.2.0
-
-``Image._showxv`` will be removed in Pillow 9.0.0 (2022-01-02).
-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
-
-``IOError`` was merged into ``OSError`` in Python 3.3.
-So, ``ImageFile.raise_ioerror`` will be removed in Pillow 9.0.0 (2022-01-02).
-Use ``ImageFile.raise_oserror`` instead.
-
-PILLOW_VERSION constant
-~~~~~~~~~~~~~~~~~~~~~~~
-
-.. deprecated:: 5.2.0
-
-``PILLOW_VERSION`` will be removed in Pillow 9.0.0 (2022-01-02).
-Use ``__version__`` instead.
-
-It was initially removed in Pillow 7.0.0, but brought back in 7.1.0 to give projects
-more time to upgrade.
-
 Tk/Tcl 8.4
 ~~~~~~~~~~
 
@@ -109,6 +72,45 @@ 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.
+
 im.offset
 ~~~~~~~~~
 

docs/releasenotes/9.0.0.rst

@@ -0,0 +1,61 @@
+9.0.0
+-----
+
+Backwards Incompatible Changes
+==============================
+
+PILLOW_VERSION constant
+^^^^^^^^^^^^^^^^^^^^^^^
+
+``PILLOW_VERSION`` has been removed. Use ``__version__`` instead.
+
+Image.show command parameter
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The ``command`` parameter has been removed. Use a subclass of
+:py:class:`PIL.ImageShow.Viewer` instead.
+
+Image._showxv
+~~~~~~~~~~~~~
+
+``Image._showxv`` has been removed. Use :py:meth:`~PIL.Image.Image.show`
+instead. If custom behaviour is required, use :py:meth:`~PIL.ImageShow.register` to add
+a custom :py:class:`~PIL.ImageShow.Viewer` class.
+
+ImageFile.raise_ioerror
+~~~~~~~~~~~~~~~~~~~~~~~
+
+``IOError`` was merged into ``OSError`` in Python 3.3. So, ``ImageFile.raise_ioerror``
+has been removed. Use ``ImageFile.raise_oserror`` instead.
+
+API Changes
+===========
+
+TODO
+^^^^
+
+TODO
+
+API Additions
+=============
+
+TODO
+^^^^
+
+TODO
+
+Security
+========
+
+TODO
+^^^^
+
+TODO
+
+Other Changes
+=============
+
+TODO
+^^^^
+
+TODO

docs/releasenotes/index.rst

@@ -14,6 +14,7 @@ expected to be backported to earlier versions.
 .. toctree::
   :maxdepth: 2
 
+  9.0.0
   8.4.0
   8.3.2
   8.3.1

src/PIL/Image.py

@@ -45,45 +45,28 @@
     ElementTree = None
 
 # VERSION was removed in Pillow 6.0.0.
-# PILLOW_VERSION is deprecated and will be removed in a future release.
+# PILLOW_VERSION was removed in Pillow 9.0.0.
 # Use __version__ instead.
-from . import (
-    ImageMode,
-    TiffTags,
-    UnidentifiedImageError,
-    __version__,
-    _plugins,
-    _raise_version_warning,
-)
+from . import ImageMode, TiffTags, UnidentifiedImageError, __version__, _plugins
 from ._binary import i32le
 from ._util import deferred_error, isPath
 
 if sys.version_info >= (3, 7):
 
     def __getattr__(name):
-        if name == "PILLOW_VERSION":
-            _raise_version_warning()
-            return __version__
-        else:
-            categories = {"NORMAL": 0, "SEQUENCE": 1, "CONTAINER": 2}
-            if name in categories:
-                warnings.warn(
-                    "Image categories are deprecated and will be removed in Pillow 10 "
-                    "(2023-01-02). Use is_animated instead.",
-                    DeprecationWarning,
-                    stacklevel=2,
-                )
-                return categories[name]
+        categories = {"NORMAL": 0, "SEQUENCE": 1, "CONTAINER": 2}
+        if name in categories:
+            warnings.warn(
+                "Image categories are deprecated and will be removed in Pillow 10 "
+                "(2023-01-02). Use is_animated instead.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            return categories[name]
         raise AttributeError(f"module '{__name__}' has no attribute '{name}'")
 
 
 else:
-
-    from . import PILLOW_VERSION
-
-    # Silence warning
-    assert PILLOW_VERSION
-
     # categories
     NORMAL = 0
     SEQUENCE = 1
@@ -2264,7 +2247,7 @@ def seek(self, frame):
         if frame != 0:
             raise EOFError
 
-    def show(self, title=None, command=None):
+    def show(self, title=None):
         """
         Displays this image. This method is mainly intended for debugging purposes.
 
@@ -2284,14 +2267,7 @@ def show(self, title=None, command=None):
         :param title: Optional title to use for the image window, where possible.
         """
 
-        if command is not None:
-            warnings.warn(
-                "The command parameter is deprecated and will be removed in Pillow 9 "
-                "(2022-01-02). Use a subclass of ImageShow.Viewer instead.",
-                DeprecationWarning,
-            )
-
-        _show(self, title=title, command=command)
+        _show(self, title=title)
 
     def split(self):
         """
@@ -3250,22 +3226,9 @@ def register_encoder(name, encoder):
 
 
 def _show(image, **options):
-    options["_internal_pillow"] = True
-    _showxv(image, **options)
-
-
-def _showxv(image, title=None, **options):
     from . import ImageShow
 
-    if "_internal_pillow" in options:
-        del options["_internal_pillow"]
-    else:
-        warnings.warn(
-            "_showxv is deprecated and will be removed in Pillow 9 (2022-01-02). "
-            "Use Image.show instead.",
-            DeprecationWarning,
-        )
-    ImageShow.show(image, title, **options)
+    ImageShow.show(image, **options)
 
 
 # --------------------------------------------------------------------

src/PIL/ImageFile.py

@@ -30,7 +30,6 @@
 import io
 import struct
 import sys
-import warnings
 
 from . import Image
 from ._util import isPath
@@ -67,15 +66,6 @@ def raise_oserror(error):
     raise OSError(message + " when reading image file")
 
 
-def raise_ioerror(error):
-    warnings.warn(
-        "raise_ioerror is deprecated and will be removed in Pillow 9 (2022-01-02). "
-        "Use raise_oserror instead.",
-        DeprecationWarning,
-    )
-    return raise_oserror(error)
-
-
 def _tilesort(t):
     # sort on offset
     return t[2]