diff --git a/.github/workflows/isort-and-black-checks.yml b/.github/workflows/isort-and-black-checks.yml
new file mode 100644
index 0000000..04e23ec
--- /dev/null
+++ b/.github/workflows/isort-and-black-checks.yml
@@ -0,0 +1,32 @@
+# GitHub Action that uses Black to reformat the Python code in an incoming pull request.
+# If all Python code in the pull request is compliant with Black then this Action does nothing.
+# Othewrwise, Black is run and its changes are committed back to the incoming pull request.
+# https://github.com/cclauss/autoblack
+
+name: isort and black check
+on: [pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.13
+      - name: Install click, black and isort
+        run: pip install 'click==8.0.4' 'black==23.12.1' 'isort==5.13.2'
+      - name: Run isort --check .
+        run: isort --check .
+      - name: Run black --check .
+        run: black --check .
+      # - name: If needed, commit black changes to the pull request
+      #   if: failure()
+      #   run: |
+      #     black .
+      #     git config --global user.name 'autoblack'
+      #     git config --global user.email 'rocky@users.noreply.github.com'
+      #     git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+      #     git checkout $GITHUB_HEAD_REF
+      #     git commit -am "fixup: Format Python code with Black"
+      #     git push
diff --git a/pymathics/hello/__init__.py b/pymathics/hello/__init__.py
index 20ba6fa..bfe6ef0 100644
--- a/pymathics/hello/__init__.py
+++ b/pymathics/hello/__init__.py
@@ -27,8 +27,8 @@
 
 """
 
-from pymathics.hello.version import __version__
 from pymathics.hello.__main__ import Hello
+from pymathics.hello.version import __version__
 
 __all__ = ("__version__", "Hello", "pymathics_version_data")