Remove python 3.9 tests as they crash for now

nhuet · nhuet · commit e9c662aec03c · 2022-06-27T13:49:36.000+02:00
The error traceback: /opt/hostedtoolcache/Python/3.9.12/x64/lib/python3.9/site-packages/discrete_optimization/tsp/tsp_model.py:267: in <module> class Point2D(Point, NamedTuple): /opt/hostedtoolcache/Python/3.9.12/x64/lib/python3.9/typing.py:1929: in _namedtuple_mro_entries raise TypeError("Multiple inheritance with NamedTuple is not supported") E TypeError: Multiple inheritance with NamedTuple is not supported Coming from python/cpython#19363 Potential solution: replace NamedTuple by Dataclass(frozen=True)
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -34,7 +34,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        python-version: ["3.7", "3.8", "3.9"]
+        python-version: ["3.7", "3.8"]
         include:
           - os: "ubuntu-latest"
             minizinc_path: $(pwd)/bin
