Update github actions to upload to pypi

.github/workflows/publish.yaml

@@ -7,27 +7,93 @@ on:
   workflow_dispatch:
 
 jobs:
-  build-and-publish:
+  build:
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.x"
 
-      - name: Install poetry and dependencies
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install poetry
+      - name: Install pypa/build
+        run: >-
+          python3 -m
+          pip install
+          build
+          --user
+      - name: Build a binary wheel and a source tarball
+        run: python3 -m build
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+
+  publish-to-pypi:
+    name: >-
+      Publish Python distribution to PyPI
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    needs:
+    - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/compmec-section
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Publish distribution 📦 to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+
+  github-release:
+    name: >-
+      Sign the Python 🐍 distribution 📦 with Sigstore
+      and upload them to GitHub Release
+    needs:
+    - publish-to-pypi
+    runs-on: ubuntu-latest
 
-      - name: Configure poetry
-        env:
-          pypi_token: ${{ secrets.PyPI_TOKEN }}
-        run: poetry config pypi-token.pypi $pypi_token
+    permissions:
+      contents: write  # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write  # IMPORTANT: mandatory for sigstore
 
-      - name: Build and publish
-        run: poetry publish --build
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Sign the dists with Sigstore
+      uses: sigstore/gh-action-sigstore-python@v1.2.3
+      with:
+        inputs: >-
+          ./dist/*.tar.gz
+          ./dist/*.whl
+    - name: Create GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      run: >-
+        gh release create
+        '${{ github.ref_name }}'
+        --repo '${{ github.repository }}'
+        --notes ""
+    - name: Upload artifact signatures to GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      # Upload to GitHub Release using the `gh` CLI.
+      # `dist/` contains the built packages, and the
+      # sigstore-produced signatures and certificates.
+      run: >-
+        gh release upload
+        '${{ github.ref_name }}' dist/**
+        --repo '${{ github.repository }}'
+    

.gitignore

@@ -124,4 +124,4 @@ dmypy.json
 .pyre/
 
 docs/source/sphinx_gallery_examples/index.rst
-console.py
+console/*

src/compmec/section/bem2d.py

@@ -450,9 +450,10 @@ def solve(self):
         vector = np.pad(vector, (0, 1), constant_values=0)
         warpvals = np.linalg.solve(matrix, vector)[:-1]
         # Now compute torsion center
-        amatrix, bvector = TorsionConstraintVector(self.__all_vertices[0])
+        vertices = self.__all_vertices[0]
+        amatrix, bvector = TorsionConstraintVector(vertices)
         bvector += np.einsum("ij,j->i", amatrix, warpvals)
-        cmatrix = AreaProperties(self.__all_vertices[0])
+        cmatrix = AreaProperties(vertices)
         result = np.linalg.solve(cmatrix, bvector)
         c0, x0, y0 = result[0], -result[2], result[1]
         self.__center = (x0, y0)