Build and test with Python 3.12 (#707)

.ci_support/linux_64_python3.12.____cpython.yaml

@@ -0,0 +1,31 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '12'
+cdt_name:
+- cos6
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '12'
+docker_image:
+- quay.io/condaforge/linux-anvil-cos7-x86_64
+numpy:
+- '1.26'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- linux-64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+- - python
+  - numpy

.ci_support/linux_aarch64_python3.12.____cpython.yaml

@@ -0,0 +1,35 @@
+BUILD:
+- aarch64-conda_cos7-linux-gnu
+c_compiler:
+- gcc
+c_compiler_version:
+- '12'
+cdt_arch:
+- aarch64
+cdt_name:
+- cos7
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- gxx
+cxx_compiler_version:
+- '12'
+docker_image:
+- quay.io/condaforge/linux-anvil-cos7-x86_64
+numpy:
+- '1.26'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.16.* *_cpython
+target_platform:
+- linux-aarch64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+- - python
+  - numpy

.ci_support/osx_64_python3.12.____cpython.yaml

@@ -0,0 +1,33 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '10.9'
+c_compiler:
+- clang
+c_compiler_version:
+- '16'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- clangxx
+cxx_compiler_version:
+- '16'
+llvm_openmp:
+- '16'
+macos_machine:
+- x86_64-apple-darwin13.4.0
+numpy:
+- '1.26'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- osx-64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+- - python
+  - numpy

.ci_support/osx_arm64_python3.12.____cpython.yaml

@@ -0,0 +1,33 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '11.0'
+c_compiler:
+- clang
+c_compiler_version:
+- '16'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- clangxx
+cxx_compiler_version:
+- '16'
+llvm_openmp:
+- '16'
+macos_machine:
+- arm64-apple-darwin20.0.0
+numpy:
+- '1.26'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- osx-arm64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+- - python
+  - numpy

.ci_support/win_64_python3.12.____cpython.yaml

@@ -0,0 +1,21 @@
+c_compiler:
+- vs2019
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- vs2019
+numpy:
+- '1.26'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.12.* *_cpython
+target_platform:
+- win-64
+zip_keys:
+- - python
+  - numpy

.github/workflows/ci.yml

@@ -34,8 +34,9 @@ jobs:
           - { os: ubuntu-latest, python-version: '3.9' }
           - { os: ubuntu-latest, python-version: '3.10' }
           - { os: ubuntu-latest, python-version: '3.11' }
-          - { os: macos-latest, python-version: '3.10' }
-          - { os: windows-latest, python-version: '3.10' }
+          - { os: ubuntu-latest, python-version: '3.12' }
+          - { os: macos-latest, python-version: '3.12' }
+          - { os: windows-latest, python-version: '3.12' }
     steps:
       - name: Checkout branch
         uses: actions/checkout@v4

.github/workflows/conda-build.yml

@@ -21,12 +21,12 @@ jobs:
       matrix:
         include:
           - { conda_build_yml: linux_64_python3.9.____cpython,   os: ubuntu-latest,  conda-build-args: '' }
-          - { conda_build_yml: linux_64_python3.11.____cpython,  os: ubuntu-latest,  conda-build-args: '' }
+          - { conda_build_yml: linux_64_python3.12.____cpython,  os: ubuntu-latest,  conda-build-args: '' }
           - { conda_build_yml: osx_64_python3.9.____cpython,     os: macos-latest,   conda-build-args: '' }
-          - { conda_build_yml: osx_64_python3.11.____cpython,    os: macos-latest,   conda-build-args: '' }
+          - { conda_build_yml: osx_64_python3.12.____cpython,    os: macos-latest,   conda-build-args: '' }
           - { conda_build_yml: osx_arm64_python3.10.____cpython, os: macos-latest,   conda-build-args: ' --no-test' }
           - { conda_build_yml: win_64_python3.9.____cpython,     os: windows-latest, conda-build-args: '' }
-          - { conda_build_yml: win_64_python3.11.____cpython,    os: windows-latest, conda-build-args: '' }
+          - { conda_build_yml: win_64_python3.12.____cpython,    os: windows-latest, conda-build-args: '' }
     steps:
       - name: Checkout branch
         uses: actions/checkout@v4

CHANGELOG.rst

@@ -13,6 +13,7 @@ Changelog
 **Other changes:**
 
 - Require Python>=3.9 in line with `NEP 29 <https://numpy.org/neps/nep-0029-deprecation_policy.html#support-table>`_
+- Build and test with Python 3.12 in CI.
 
 2.6.0 - 2023-09-05
 ------------------

pyproject.toml

@@ -34,7 +34,9 @@ skip = [
   "*-manylinux_i686",
   "pp*", 
   "*-musllinux_*",
-  "cp312*"
+  "cp36*",
+  "cp37*",
+  "cp38*",
 ]
 test-requires = ["pytest", "pytest-xdist"]
 
@@ -50,8 +52,6 @@ CXXFLAGS="-I$CONDA/envs/build/include"
 CXX="/usr/bin/clang++"
 CC="/usr/bin/clang"
 
-[tool.cibuildwheel.windows.environment]
-SETUPTOOLS_USE_DISTUTILS="stdlib"
 
 [tool.pytest.ini_options]
 # Filters are standard python warning filters as described here: