Make wheels build for Python 3.9 (#24)

Author: SimonBiggs

.github/workflows/pytest-builds.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]
         arch: ['x64', 'x86']
 
     steps:
@@ -49,7 +49,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2
@@ -83,7 +83,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2

.github/workflows/wheel-builds.yml

@@ -9,11 +9,13 @@ jobs:
     name: Build wheels for ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     env:
-      CIBW_BUILD: "cp36-* cp37-* cp38-*"
+      CIBW_BUILD: "cp3*-*"
+      CIBW_SKIP: "cp35-*"
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: [3.8]
+        python-version: [3.9]
 
     steps:
     - uses: actions/checkout@v2
@@ -28,7 +30,7 @@ jobs:
     - name: Install cibuildwheel
 
       run: |
-        python -m pip install cibuildwheel==1.4.2
+        python -m pip install cibuildwheel==1.10.0
 
     - name: Build wheels
       run: |

setup.py

@@ -51,6 +51,9 @@ def get_mscv_args():
         '/D_UNICODE',
         '/DUNICODE',
     ]
+    if sys.version_info.major == 3 and sys.version_info.minor >= 9:
+        flags.remove('/wd"4335"')
+        
     # Set the architecture based on system architecture and Python
     is_x64 = platform.architecture()[0] == '64bit'
     if is_x64 and sys.maxsize > 2**32: