update to 3.12 (#361)

.github/workflows/github-ci.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.7.14
+          python-version: 3.11
 
       - name: Upgrade pip
         run: python -m pip install --upgrade pip
@@ -40,7 +40,7 @@ jobs:
       fail-fast: false
       matrix:
         # temporarily downgraded to 3.7.9 and 3.8.10 due to a bug https://github.com/actions/setup-python/issues/402
-        python-version: ["3.7.9", "3.8.10", "3.9.13", "3.10.9", "3.11.1", "pypy3.9-v7.3.9"]
+        python-version: ["3.8.10", "3.9.13", "3.10.9", "3.11.1", "3.12.0", "pypy3.9-v7.3.9"]
         os: [macos-11, macos-12, ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022]
         exclude:
           # temporarily exclude pypy3 on mac-os as there failing tests caused by bug on cbc side
@@ -49,8 +49,6 @@ jobs:
           - os: macos-12
             python-version: "pypy3.9-v7.3.9"
           # several version (3.7.9 and 3.8.10) at not available at ubuntu-22.04
-          - os: ubuntu-22.04
-            python-version: "3.7.9"
           - os: ubuntu-22.04
             python-version: "3.8.10"
 

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "mip"
 description = "Python tools for Modeling and Solving Mixed-Integer Linear Programs (MIPs)"
 readme = "README.md"
-requires-python = ">=3.7,<3.12"
+requires-python = ">=3.8,<3.13"
 license = {file = "LICENSE"}
 authors = [
     {name="T.A.M. Toffolo", email="[email protected]"},
@@ -35,9 +35,9 @@ dynamic = ["version"]
 dependencies = ["cffi==1.15.*"]
 
 [project.optional-dependencies]
-numpy = ["numpy==1.24.*; python_version >= '3.8'", "numpy==1.21.6; python_version == '3.7'"]
+numpy = ["numpy==1.24.*; python_version >= '3.8'", "numpy==1.21.6; python_version == '3.8'"]
 gurobi = ["gurobipy>=8"]
-test = ["pytest==7.2.0", "networkx==2.8.8; python_version >= '3.8'", "networkx==2.6.3; python_version == '3.7'", "matplotlib==3.6.2; python_version >= '3.8'", "matplotlib==3.5.3; python_version == '3.7'"]
+test = ["pytest==7.2.0", "networkx==2.8.8; python_version >= '3.8'", "networkx==2.6.3; python_version == '3.8'", "matplotlib==3.6.2; python_version >= '3.8'", "matplotlib==3.5.3; python_version == '3.8'"]
 
 [project.urls]
 "Homepage" = "https://www.python-mip.com"
@@ -50,4 +50,4 @@ packages = ["mip"]
 "mip.libraries" = ["*.so", "*.dylib", "*.dll"]
 
 [tool.setuptools_scm]
-write_to = "mip/_version.py"
+write_to = "mip/_version.py"