Merge pull request InsightSoftwareConsortium#300 from thewtex/drop-python-3.9

thewtex · web-flow · commit 8ba63323541b · 2026-02-10T17:35:46.000-05:00
COMP: Drop Python 3.9 support
diff --git a/README.md b/README.md
@@ -83,11 +83,13 @@ documentation for more information on building wheels by hand.
 ### What target platforms and architectures are supported?
 
 ITKPythonPackage currently supports building wheels for the following platforms and architectures:
-- Windows 10 x86_64 platforms
-- Windows 11 x86_64 platforms
-- MacOS 15.0+ arm64 platforms
-- Linux glibc 2.17+ (E.g. Ubuntu 18.04+) x86_64 platforms
-- Linux glibc 2.28+ (E.g. Ubuntu 20.04+) aarch64 (ARMv8) platforms
+ - Windows 10 x86_64 platforms
+ - Windows 11 x86_64 platforms
+ - MacOS 15.0+ arm64 platforms
+ - Linux glibc 2.17+ (E.g. Ubuntu 18.04+) x86_64 platforms
+ - Linux glibc 2.28+ (E.g. Ubuntu 20.04+) aarch64 (ARMv8) platforms
+
+Python 3.10+ is required.
 
 ### What should I do if my target platform/architecture does not appear on the list above?
 
diff --git a/scripts/dockcross-manylinux-build-module-wheels.sh b/scripts/dockcross-manylinux-build-module-wheels.sh
@@ -10,7 +10,7 @@
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
 #
-#   scripts/dockcross-manylinux-build-module-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-module-wheels.sh cp310
 #
 # ===========================================
 # ENVIRONMENT VARIABLES
@@ -19,7 +19,7 @@
 # For example,
 #
 #   export MANYLINUX_VERSION="_2_28"
-#   scripts/dockcross-manylinux-build-module-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-module-wheels.sh cp310
 # 
 # `LD_LIBRARY_PATH`: Shared libraries to be included in the resulting wheel.
 #   For instance, `export LD_LIBRARY_PATH="/path/to/OpenCL.so:/path/to/OpenCL.so.1.2"`
diff --git a/scripts/dockcross-manylinux-build-wheels.sh b/scripts/dockcross-manylinux-build-wheels.sh
@@ -5,7 +5,7 @@
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
 #
-#   scripts/dockcross-manylinux-build-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-wheels.sh cp310
 #
 # A specialized manylinux image and tag can be used by exporting to
 # MANYLINUX_VERSION and IMAGE_TAG before running this script.
@@ -15,7 +15,7 @@
 #
 #   export MANYLINUX_VERSION=2014
 #   export IMAGE_TAG=20221205-459c9f0
-#   scripts/dockcross-manylinux-build-module-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-module-wheels.sh cp310
 #
 script_dir=$(cd $(dirname $0) || exit 1; pwd)
 source "${script_dir}/oci_exe.sh"
diff --git a/scripts/dockcross-manylinux-download-cache-and-build-module-wheels.sh b/scripts/dockcross-manylinux-download-cache-and-build-module-wheels.sh
@@ -10,7 +10,7 @@
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
 #
-#   scripts/dockcross-manylinux-build-module-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-module-wheels.sh cp310
 #
 # ===========================================
 # ENVIRONMENT VARIABLES
@@ -19,7 +19,7 @@
 # For example,
 #
 #   export ITK_PACKAGE_VERSION="v5.4.0"
-#   scripts/dockcross-manylinux-build-module-wheels.sh cp39
+#   scripts/dockcross-manylinux-build-module-wheels.sh cp310
 #
 # `ITKPYTHONPACKAGE_ORG`: Github organization for fetching ITKPythonPackage build scripts.
 #
@@ -39,7 +39,7 @@ usage()
     [ -h | --help ]           show usage
     [ -c | --cmake_options ]  space-delimited string containing CMake options to forward to the module (e.g. \"-DBUILD_TESTING=OFF\")
     [ -x | --exclude_libs ]   semicolon-delimited library names to exclude when repairing wheel (e.g. \"libcuda.so\")
-    [ python_version ]        build wheel for a specific python version. (e.g. cp39)"
+    [ python_version ]        build wheel for a specific python version. (e.g. cp310)"
   exit 2
 }
 
diff --git a/scripts/dockcross-manylinux-download-cache.sh b/scripts/dockcross-manylinux-download-cache.sh
@@ -39,7 +39,7 @@ usage()
   echo "Usage:
   dockcross-manylinux-download-cache.sh
     [ -h | --help ]           show usage
-    [ python_version ]        build wheel for a specific python version. (e.g. cp39)"
+    [ python_version ]        build wheel for a specific python version. (e.g. cp310)"
   exit 2
 }
 
diff --git a/scripts/dockcross-manylinux-set-vars.sh b/scripts/dockcross-manylinux-set-vars.sh
@@ -10,7 +10,7 @@
 # For example,
 #
 #   export ITK_PACKAGE_VERSION=v5.4.0
-#   scripts/dockcross-manylinux-set-vars.sh cp39
+#   scripts/dockcross-manylinux-set-vars.sh cp310
 #
 ########################################################################
 
diff --git a/scripts/internal/manylinux-aarch64-build-module-wheels.sh b/scripts/internal/manylinux-aarch64-build-module-wheels.sh
@@ -7,7 +7,7 @@ dnf upgrade -y almalinux-release
 # Newer Python.cmake module required for SABI
 pipx upgrade cmake
 yum -y install sudo ninja-build
-/opt/python/cp39-cp39/bin/python -m pip install -r /ITKPythonPackage/requirements-dev.txt
+/opt/python/cp310-cp310/bin/python -m pip install -r /ITKPythonPackage/requirements-dev.txt
 for PYBIN in "${PYBINARIES[@]}"; do
   ${PYBIN}/pip install -r /ITKPythonPackage/requirements-dev.txt
 done
diff --git a/scripts/internal/manylinux-build-common.sh b/scripts/internal/manylinux-build-common.sh
@@ -7,12 +7,12 @@ script_dir=$(cd $(dirname $0) || exit 1; pwd)
 
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
-# manylinux-build-wheels.sh cp39
+# manylinux-build-wheels.sh cp310
 if [[ $# -eq 0 ]]; then
   PYBIN=(/opt/python/*/bin)
   PYBINARIES=()
   for version in "${PYBIN[@]}"; do
-    if [[ ${version} == *"cp39"* || ${version} == *"cp310"* || ${version} == *"cp311"* ]]; then
+    if [[ ${version} == *"cp310"* || ${version} == *"cp311"* ]]; then
       PYBINARIES+=(${version})
     fi
   done
diff --git a/scripts/internal/manylinux-build-module-wheels.sh b/scripts/internal/manylinux-build-module-wheels.sh
@@ -5,7 +5,7 @@
 # Versions can be restricted by passing them in as arguments to the script.
 # For example,
 #
-#   /tmp/dockcross-manylinux-x64 manylinux-build-module-wheels.sh cp39
+#   /tmp/dockcross-manylinux-x64 manylinux-build-module-wheels.sh cp310
 #
 # Shared library dependencies can be included in the wheel by mounting them to /usr/lib64 or /usr/local/lib64 
 # before running this script.
@@ -23,7 +23,7 @@
 #   export MANYLINUX_VERSION=2014
 #   docker run --rm dockcross/manylinux${MANYLINUX_VERSION}-x64:${IMAGE_TAG} > /tmp/dockcross-manylinux-x64
 #   chmod u+x /tmp/dockcross-manylinux-x64
-#   /tmp/dockcross-manylinux-x64 -e MANYLINUX_VERSION manylinux-build-module-wheels.sh cp39
+#   /tmp/dockcross-manylinux-x64 -e MANYLINUX_VERSION manylinux-build-module-wheels.sh cp310
 #
 
 # -----------------------------------------------------------------------
@@ -36,7 +36,7 @@ usage()
     [ -h | --help ]           show usage
     [ -c | --cmake_options ]  space-separated string of CMake options to forward to the module (e.g. \"--config-setting=cmake.define.BUILD_TESTING=OFF\")
     [ -x | --exclude_libs ]   semicolon-separated library names to exclude when repairing wheel (e.g. \"libcuda.so\")
-    [ python_version ]        build wheel for a specific python version. (e.g. cp39)"
+    [ python_version ]        build wheel for a specific python version. (e.g. cp310)"
   exit 2
 }
 
diff --git a/scripts/internal/manylinux-build-wheels.sh b/scripts/internal/manylinux-build-wheels.sh
@@ -5,7 +5,7 @@
 # Versions can be restricted by passing them in as arguments to the script.
 # For example,
 #
-#   /tmp/dockcross-manylinux-x64 manylinux-build-wheels.sh cp39
+#   /tmp/dockcross-manylinux-x64 manylinux-build-wheels.sh cp310
 #
 # Shared library dependencies can be included wheels by mounting them to /usr/lib64 or /usr/local/lib64 
 # before running this script.
@@ -23,7 +23,7 @@
 #   export MANYLINUX_VERSION=2014
 #   docker run --rm dockcross/manylinux${MANYLINUX_VERSION}-x64:${IMAGE_TAG} > /tmp/dockcross-manylinux-x64
 #   chmod u+x /tmp/dockcross-manylinux-x64
-#   /tmp/dockcross-manylinux-x64 -e MANYLINUX_VERSION manylinux-build-module-wheels.sh cp39
+#   /tmp/dockcross-manylinux-x64 -e MANYLINUX_VERSION manylinux-build-module-wheels.sh cp310
 #
 
 # -----------------------------------------------------------------------
diff --git a/scripts/internal/windows_build_common.py b/scripts/internal/windows_build_common.py
@@ -1,16 +1,16 @@
-__all__ = ['DEFAULT_PY_ENVS', 'venv_paths']
+__all__ = ["DEFAULT_PY_ENVS", "venv_paths"]
 
 from subprocess import check_call
 import os
 import shutil
 
-DEFAULT_PY_ENVS = ["39-x64", "310-x64", "311-x64"]
+DEFAULT_PY_ENVS = ["310-x64", "311-x64"]
 
 SCRIPT_DIR = os.path.dirname(__file__)
 ROOT_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, "..", ".."))
 
-def venv_paths(python_version):
 
+def venv_paths(python_version):
     # Create venv
     venv_executable = "C:/Python%s/Scripts/virtualenv.exe" % (python_version)
     venv_dir = os.path.join(ROOT_DIR, "venv-%s" % python_version)
@@ -44,9 +44,11 @@ def venv_paths(python_version):
     # Update PATH
     path = os.path.join(venv_dir, "Scripts")
 
-    return python_executable, \
-        python_include_dir, \
-        python_library, \
-        pip, \
-        ninja_executable, \
-        path
+    return (
+        python_executable,
+        python_include_dir,
+        python_library,
+        pip,
+        ninja_executable,
+        path,
+    )
diff --git a/scripts/macpython-build-common.sh b/scripts/macpython-build-common.sh
@@ -16,7 +16,7 @@ usage()
   macpython-build-common
     [ -h | --help ]           show usage
     [ -c | --cmake_options ]  space-separated string of CMake options to forward to the module (e.g. \"--config-setting=cmake.define.BUILD_TESTING=OFF\")
-    [ -- python_versions ]        build wheel for a specific python version(s). (e.g. -- 3.9 3.10)"
+    [ -- python_versions ]        build wheel for a specific python version(s). (e.g. -- 3.10 3.11)"
   exit 2
 }
 
@@ -48,7 +48,7 @@ PYTHON_VERSIONS=$(xargs <<< "${PYTHON_VERSIONS}")
 
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
-# macpython-build-wheels.sh 3.9
+# macpython-build-wheels.sh 3.10
 if [[ -z "${PYTHON_VERSIONS}" ]]; then
   PYBINARIES=(${MACPYTHON_PY_PREFIX}/*)
 else
diff --git a/scripts/macpython-build-module-wheels.sh b/scripts/macpython-build-module-wheels.sh
@@ -10,7 +10,7 @@
 # Versions can be restricted by passing them in as arguments to the script.
 # For example,
 #
-#   scripts/macpython-build-module-wheels.sh 3.7 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10 3.11
 # Shared libraries can be included in the wheel by exporting them to DYLD_LIBRARY_PATH before
 # running this script.
 #
@@ -21,7 +21,7 @@
 # For example,
 #
 #   export DYLD_LIBRARY_PATH="/path/to/libs"
-#   scripts/macpython-build-module-wheels.sh 3.7 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10 3.11
 #
 # `DYLD_LIBRARY_PATH`: Shared libraries to be included in the resulting wheel.
 #   For instance, `export DYLD_LIBRARY_PATH="/path/to/OpenCL.so:/path/to/OpenCL.so.1.2"`
diff --git a/scripts/macpython-build-wheels.sh b/scripts/macpython-build-wheels.sh
@@ -5,15 +5,15 @@
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
 #
-#   scripts/macpython-build-wheels.sh 3.9
+#   scripts/macpython-build-wheels.sh 3.10
 #
 # Shared libraries can be included in the wheel by exporting them to DYLD_LIBRARY_PATH before
 # running this script.
 #
 # For example,
 #
 #   export DYLD_LIBRARY_PATH="/path/to/libs"
-#   scripts/macpython-build-module-wheels.sh 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10
 #
 
 # -----------------------------------------------------------------------
diff --git a/scripts/macpython-delocate-wheels.sh b/scripts/macpython-delocate-wheels.sh
@@ -5,15 +5,15 @@
 # Versions can be restricted by passing them in as arguments to the script
 # For example,
 #
-#   scripts/macpython-build-wheels.sh 3.9
+#   scripts/macpython-build-wheels.sh 3.10
 #
 # Shared libraries can be included in the wheel by exporting them to DYLD_LIBRARY_PATH before
 # running this script.
 # 
 # For example,
 #
 #   export DYLD_LIBRARY_PATH="/path/to/libs"
-#   scripts/macpython-build-module-wheels.sh 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10
 #
 
 # -----------------------------------------------------------------------
diff --git a/scripts/macpython-download-cache-and-build-module-wheels.sh b/scripts/macpython-download-cache-and-build-module-wheels.sh
@@ -10,7 +10,7 @@
 # Versions can be restricted by passing them in as arguments to the script.
 # For example,
 #
-#   scripts/macpython-build-module-wheels.sh 3.7 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10 3.11
 # Shared libraries can be included in the wheel by exporting them to DYLD_LIBRARY_PATH before
 # running this script.
 #
@@ -21,7 +21,7 @@
 # For example,
 #
 #   export DYLD_LIBRARY_PATH="/path/to/libs"
-#   scripts/macpython-build-module-wheels.sh 3.7 3.9
+#   scripts/macpython-build-module-wheels.sh 3.10 3.11
 #
 # `ITK_PACKAGE_VERSION`: ITKPythonBuilds archive tag to use for ITK build artifacts.
 #   See https://github.com/InsightSoftwareConsortium/ITKPythonBuilds for available tags.
diff --git a/scripts/macpython-install-python.sh b/scripts/macpython-install-python.sh
@@ -408,15 +408,15 @@ function make_workon_venv {
 if test "$(arch)" == "arm64"; then
   echo "we are arm"
   PLAT=arm64
-  for pyversion in $LATEST_3p9 $LATEST_3p10 $LATEST_3p11; do
+  for pyversion in $LATEST_3p10 $LATEST_3p11; do
     install_macpython $pyversion 11
     install_virtualenv
   done
 else
   # Deployment target requirements:
   # * 10.9: Python 3.7
   # * 11: Python >= 3.8
-  for pyversion in $LATEST_3p9 $LATEST_3p10 $LATEST_3p11; do
+  for pyversion in $LATEST_3p10 $LATEST_3p11; do
     install_macpython $pyversion 11
     install_virtualenv
   done
diff --git a/scripts/windows_build_module_wheels.py b/scripts/windows_build_module_wheels.py
diff --git a/scripts/windows_build_wheels.py b/scripts/windows_build_wheels.py

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`# Versions can be restricted by passing them in as arguments to the script`
`11`	`11`	`# For example,`
`12`	`12`	`#`
`13`		`-# scripts/dockcross-manylinux-build-module-wheels.sh cp39`
	`13`	`+# scripts/dockcross-manylinux-build-module-wheels.sh cp310`
`14`	`14`	`#`
`15`	`15`	`# ===========================================`
`16`	`16`	`# ENVIRONMENT VARIABLES`
`@@ -19,7 +19,7 @@`
`19`	`19`	`# For example,`
`20`	`20`	`#`
`21`	`21`	`# export MANYLINUX_VERSION="_2_28"`
`22`		`-# scripts/dockcross-manylinux-build-module-wheels.sh cp39`
	`22`	`+# scripts/dockcross-manylinux-build-module-wheels.sh cp310`
`23`	`23`	`#`
`24`	`24`	# `LD_LIBRARY_PATH`: Shared libraries to be included in the resulting wheel.
`25`	`25`	# For instance, `export LD_LIBRARY_PATH="/path/to/OpenCL.so:/path/to/OpenCL.so.1.2"`
Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`# Versions can be restricted by passing them in as arguments to the script`
`6`	`6`	`# For example,`
`7`	`7`	`#`
`8`		`-# scripts/dockcross-manylinux-build-wheels.sh cp39`
	`8`	`+# scripts/dockcross-manylinux-build-wheels.sh cp310`
`9`	`9`	`#`
`10`	`10`	`# A specialized manylinux image and tag can be used by exporting to`
`11`	`11`	`# MANYLINUX_VERSION and IMAGE_TAG before running this script.`
`@@ -15,7 +15,7 @@`
`15`	`15`	`#`
`16`	`16`	`# export MANYLINUX_VERSION=2014`
`17`	`17`	`# export IMAGE_TAG=20221205-459c9f0`
`18`		`-# scripts/dockcross-manylinux-build-module-wheels.sh cp39`
	`18`	`+# scripts/dockcross-manylinux-build-module-wheels.sh cp310`
`19`	`19`	`#`
`20`	`20`	`script_dir=$(cd $(dirname $0) \|\| exit 1; pwd)`
`21`	`21`	`source "${script_dir}/oci_exe.sh"`
Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ usage()`
`39`	`39`	`echo "Usage:`
`40`	`40`	`dockcross-manylinux-download-cache.sh`
`41`	`41`	`[ -h \| --help ] show usage`
`42`		`- [ python_version ] build wheel for a specific python version. (e.g. cp39)"`
	`42`	`+ [ python_version ] build wheel for a specific python version. (e.g. cp310)"`
`43`	`43`	`exit 2`
`44`	`44`	`}`
`45`	`45`