Add Python 3.13 support and deploy a compiled wheel to PyPI

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         os: ["ubuntu-20.04", "macos-latest", "windows-latest"]
 
     steps:

.github/workflows/publish.yml

@@ -0,0 +1,37 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install cibuildwheel
+        run: python -m pip install cibuildwheel==3.0.0b1
+
+      - name: Build wheels
+        run: python -m cibuildwheel --output-dir dist
+        env:
+          CIBW_BEFORE_BUILD: python -m pip install -U pip && rm -rf build
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
+          path: ./dist/*.whl
+
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

setup.py

@@ -102,6 +102,10 @@
           'Programming Language :: Python :: 3.7',
           'Programming Language :: Python :: 3.8',
           'Programming Language :: Python :: 3.9',
+          'Programming Language :: Python :: 3.10',
+          'Programming Language :: Python :: 3.11',
+          'Programming Language :: Python :: 3.12',
+          'Programming Language :: Python :: 3.13',
       ],
       keywords='nns, approximate nearest neighbor search',
       setup_requires=['nose>=1.0'],

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist=py{26,27,33,34,35,36,37}, go, lua
+envlist=py{26,27,33,34,35,36,37,38,39,310,311,312,313}, go, lua
 
 [testenv]
 setenv =