Python 3.10 to 3.14 (#1320)

* Update Python supported versions and CI to 3.10-3.14

- Removes python 3.9 (but does not strictly prevent it)
- Adds Python 3.14
- Uses 3.14 for 'regular' CI

* Changes to module annotations for py3.14

---------

Co-authored-by: Mondus <p.richmond@sheffield.ac.uk>

Author: ptheywood

.github/workflows/Draft-Release.yml

@@ -26,9 +26,9 @@ defaults:
 # + Thorough Windows builds
 #   + Oldest and newest cuda, lots of arch, vis off, tests on
 # + Wheel producing manylinux builds
-#   + CUDA 12.0 and 13.0, py 3.9-3.13, vis on/off, py only.
+#   + CUDA 12.0 and 13.0, py 3.10-3.14, vis on/off, py only.
 # + Wheel producing Windows builds
-#   + CUDA 12.4 and 13.0, py 3.9-3.13, vis on/off, py only.
+#   + CUDA 12.4 and 13.0, py 3.10-3.14, vis on/off, py only.
 # + Draft github release workflow.
 
 jobs:
@@ -56,7 +56,7 @@ jobs:
             hostcxx: gcc-10
             os: ubuntu-22.04
         python:
-          - "3.9"
+          - "3.10"
         config:
           - name: "Release"
             config: "Release"
@@ -204,7 +204,7 @@ jobs:
             hostcxx: "Visual Studio 17 2022"
             os: windows-2022
         python:
-          - "3.9"
+          - "3.10"
         config:
           - name: "Release"
             config: "Release"
@@ -325,11 +325,11 @@ jobs:
             hostcxx: gcc-toolset-12
             os: ubuntu-24.04
         python:
+          - "3.14"
           - "3.13"
           - "3.12"
           - "3.11"
           - "3.10"
-          - "3.9"
         config:
           - name: "Release"
             config: "Release"
@@ -504,11 +504,11 @@ jobs:
             hostcxx: "Visual Studio 17 2022"
             os: windows-2022
         python:
+          - "3.14"
           - "3.13"
           - "3.12"
           - "3.11"
           - "3.10"
-          - "3.9"
         config:
           - name: "Release"
             config: "Release"

.github/workflows/MPI.yml

@@ -37,7 +37,7 @@ jobs:
             hostcxx: gcc-11
             os: ubuntu-22.04
         python:
-          - "3.9"
+          - "3.10"
         mpi:
           - lib: "openmpi"
             version: "apt" # MPI 3.1

.github/workflows/Manylinux_2_28.yml

@@ -44,7 +44,7 @@ jobs:
             hostcxx: gcc-toolset-12
             os: ubuntu-24.04
         python:
-          - "3.12"
+          - "3.14"
         config:
           - name: "Release"
             config: "Release"

.github/workflows/Ubuntu.yml

@@ -44,7 +44,7 @@ jobs:
             hostcxx: gcc-10
             os: ubuntu-22.04
         python:
-          - "3.12"
+          - "3.14"
         config:
           - name: "Release"
             config: "Release"

.github/workflows/Windows.yml

@@ -45,7 +45,7 @@ jobs:
             hostcxx: "Visual Studio 17 2022"
             os: windows-2022
         python:
-          - "3.12"
+          - "3.14"
         config:
           - name: "Release"
             config: "Release"

README.md

@@ -77,7 +77,7 @@ Optionally:
 
 + [cpplint](https://github.com/cpplint/cpplint) for linting code
 + [Doxygen](http://www.doxygen.nl/) to build the documentation
-+ [Python](https://www.python.org/) `>= 3.9` for python integration
++ [Python](https://www.python.org/) `>= 3.10` for python integration
   + With `setuptools`, `wheel`, `build` and optionally `venv` python packages installed
   + On Windows, CUDA >= 12.4 is required for python integration
 + [swig](http://www.swig.org/) `>= 4.1.0` for python integration (with c++20 support)

swig/python/codegen/__init__.py

@@ -42,12 +42,8 @@ def translate(function: Union[str, Callable]) -> str:
         tree = ast.parse(function_source)
         # Filter constants
         module_members = inspect.getmembers(module);
-        # Emulate inspect.get_annotations() (requires python 3.10+)
-        module_annontations = {}
-        for mem in module_members:
-            if mem[0] == "__annotations__":
-                module_annontations = mem[1]
-                break
+        # Requires python 3.10+
+        module_annontations = inspect.get_annotations(module)
         prepend_c_source = ""
         # Find all annotated variables
         for key, val in module_annontations.items():