build with numpy2

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     name: ${{ matrix.os }} - py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
     defaults:
@@ -28,7 +28,6 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          #architecture: 'x64'
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools wheel

.github/workflows/code-style.yml

@@ -15,11 +15,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-      - name: Setup Python 3.9
+      - name: Setup Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
-          #architecture: 'x64'
+          python-version: '3.10'
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools wheel

.github/workflows/doc.yml

@@ -20,11 +20,10 @@ jobs:
         uses: actions/checkout@v4
         with:
           path: ./main
-      - name: Setup Python 3.9
+      - name: Setup Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
-          #architecture: 'x64'
+          python-version: '3.10'
       - name: Install package
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools wheel

.github/workflows/publish.yml

@@ -11,11 +11,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-      - name: Setup Python 3.9
+      - name: Setup Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
-          #architecture: 'x64'
+          python-version: '3.10'
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools wheel

.github/workflows/pytest.yml

@@ -19,11 +19,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
         # some tests fail (numerical issues) in older python on mac, so we ...
         exclude:
-          - os: macos
-            python-version: 3.8
           - os: macos
             python-version: 3.9
     name: ${{ matrix.os }} - py${{ matrix.python-version }}
@@ -48,7 +46,7 @@ jobs:
       - name: Run pytest
         run: pytest lapy --cov=lapy --cov-report=xml --cov-config=pyproject.toml
       - name: Upload to codecov
-        if: ${{ matrix.os == 'ubuntu' && matrix.python-version == 3.9 }}
+        if: ${{ matrix.os == 'ubuntu' && matrix.python-version == '3.10' }}
         uses: codecov/codecov-action@v4
         with:
           files: ./coverage.xml

pyproject.toml

@@ -1,5 +1,8 @@
 [build-system]
-requires = ['setuptools >= 61.0.0']
+requires = [
+    'setuptools >= 61.0.0',
+    'numpy>=2',
+]
 build-backend = 'setuptools.build_meta'
 
 [project]
@@ -8,7 +11,7 @@ version = '1.2.0-dev'
 description = 'A package for differential geometry on meshes (Laplace, FEM)'
 readme = 'README.md'
 license = {file = 'LICENSE'}
-requires-python = '>=3.8'
+requires-python = '>=3.9'
 authors = [
     {name = 'Martin Reuter', email = 'martin.reuter@dzne.de'},
 ]
@@ -31,10 +34,10 @@ classifiers = [
     'Operating System :: Unix',
     'Operating System :: MacOS',
     'Programming Language :: Python :: 3 :: Only',
-    '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',
     'Natural Language :: English',
     'License :: OSI Approved :: MIT License',
     'Intended Audience :: Science/Research',