Add support for Python 3.10 and musl-based runtimes

.github/workflows/ci.yml

@@ -4,15 +4,15 @@ on:
   push:
     branches:
       - master
-      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6 
+      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6
     tags: [ 'v*' ]
   pull_request:
     branches:
       - master
-      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6 
+      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6
   schedule:
     - cron:  '0 6 * * *'  # Daily 6AM UTC build
-  
+
 
 jobs:
 
@@ -63,7 +63,7 @@ jobs:
     needs: lint
     strategy:
       matrix:
-        pyver: [3.6, 3.7, 3.8, 3.9]
+        pyver: [3.6, 3.7, 3.8, 3.9, 3.10.0-rc.2]
         no-extensions: ['', 'Y']
         os: [ubuntu, macos, windows]
         exclude:
@@ -134,10 +134,10 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2.3.4
-    - name: Setup Python 3.8
+    - name: Setup Python 3.9
       uses: actions/setup-python@v2.2.2
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Make sdist
       run:
         python setup.py sdist
@@ -147,86 +147,47 @@ jobs:
         name: dist
         path: dist
 
-  build-linux:
-    name: Linux
+  build-wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    needs: pre-deploy
     strategy:
       matrix:
-        pyver: [cp36-cp36m, cp37-cp37m, cp38-cp38, cp39-cp39]
-        arch: [x86_64, aarch64, i686, ppc64le, s390x]
+        os: [ubuntu-20.04, windows-2019, macos-10.15]
       fail-fast: false
-    runs-on: ubuntu-latest
-    env:
-      py: /opt/python/${{ matrix.pyver }}/bin/python
-      img: quay.io/pypa/manylinux2014_${{ matrix.arch }}
-    needs: pre-deploy
     steps:
     - name: Checkout
       uses: actions/checkout@v2.3.4
     - name: Set up QEMU
-      id: qemu
+      if: runner.os == 'Linux'
       uses: docker/setup-qemu-action@v1
-    - name: Available platforms
-      run: echo ${{ steps.qemu.outputs.platforms }}
-    - name: Install tools
-      run: |
-        docker run --rm -v ${{ github.workspace }}:/ws:rw --workdir=/ws \
-          ${{ env.img }} ${{ env.py }} -m pip install -U setuptools wheel
-    - name: Make wheel
-      run: |
-        docker run --rm -v ${{ github.workspace }}:/ws:rw --workdir=/ws \
-          ${{ env.img }} ${{ env.py }} setup.py bdist_wheel
-    - name: Repair wheel wheel
-      run: |
-        docker run --rm -v ${{ github.workspace }}:/ws:rw --workdir=/ws \
-          ${{ env.img }} auditwheel repair dist/*.whl --wheel-dir wheelhouse/
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v2
       with:
-        name: dist
-        path: wheelhouse/*
-
-  build-binary:
-    name: Binary wheels
-    strategy:
-      matrix:
-        pyver: [3.6, 3.7, 3.8, 3.9]
-        os: [macos, windows]
-        arch: [x86, x64]
-        exclude:
-        - os: macos
-          arch: x86
-      fail-fast: false
-    runs-on: ${{ matrix.os }}-latest
-    needs: pre-deploy
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2.3.4
-    - name: Setup Python 3.8
-      uses: actions/setup-python@v2.2.2
-      with:
-        python-version: ${{ matrix.pyver }}
-        architecture: ${{ matrix.arch }}
-    - name: Install dependencies
-      run: |
-        python -m pip install -U setuptools wheel          
-    - name: Make wheel
-      run:
-        python setup.py bdist_wheel
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v2
+        platforms: all
+      id: qemu
+    - name: Available platforms
+      if: runner.os == 'Linux'
+      run: echo "${{ steps.qemu.outputs.platforms }}"
+    - name: Build wheels
+      uses: pypa/cibuildwheel@v2.2.0a1
+      env:
+        # configure cibuildwheel to build native archs ('auto'), and some
+        # emulated ones
+        CIBW_ARCHS_LINUX: auto aarch64 ppc64le s390x
+        CIBW_ARCHS_MACOS: x86_64 arm64 universal2
+    - uses: actions/upload-artifact@v2
       with:
         name: dist
-        path: dist
+        path: ./wheelhouse/*.whl
 
   deploy:
     name: Deploy
-    needs: [build-linux, build-binary, build-tarball]
+    needs: [build-tarball, build-wheels]
     runs-on: ubuntu-latest
     steps:
-    - name: Setup Python 3.8
+    - name: Setup Python 3.9
       uses: actions/setup-python@v2.2.2
       with:
-        python-version: 3.8
+        python-version: 3.9
     - name: Install twine
       run: |
         python -m pip install twine
@@ -235,6 +196,8 @@ jobs:
       with:
         name: dist
         path: dist
+    - name: Count dists
+      run: echo "$(ls dist|wc -l) distributions to upload"
     - name: PyPI upload
       env:
         TWINE_USERNAME: __token__

CHANGES/629.feature

@@ -0,0 +1 @@
+Added support for Python 3.10 and started shipping platform-specific wheels with the ``musl`` tag targeting typical Alpine Linux runtimes.

multidict/__init__.py

@@ -20,7 +20,7 @@
     "getversion",
 )
 
-__version__ = "5.1.0"
+__version__ = "5.2.0a6"
 
 
 try:

pyproject.toml

@@ -9,3 +9,10 @@ directory = "CHANGES/"
 title_format = "{version} ({project_date})"
 template = "CHANGES/.TEMPLATE.rst"
 issue_format = "`#{issue} <https://github.com/aio-libs/multidict/issues/{issue}>`_"
+
+
+[tool.cibuildwheel]
+test-requires = "-r requirements/ci.txt"
+test-command = "pytest {project}/tests"
+# don't build PyPy wheels, install from source instead
+skip = "pp*"

setup.py

@@ -65,6 +65,7 @@ def read(f):
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Development Status :: 5 - Production/Stable",
     ],
     author="Andrew Svetlov",