Add ruff formatter

Ruff line length

Remove Python isort

conflicts with ruff

Try fixing the line length

nicer ruff syntax in pyproject.toml

Remove E203 from checking

Remove explicit cmd line args from pre-commit config

Author: franzpoeschel

.github/workflows/source.yml

@@ -20,7 +20,9 @@ jobs:
     - name: PEP8
       run: |
         python3 -m pip install -U flake8
-        python3 -m flake8 --exclude=thirdParty .
+        # E203: checks that ':' is not preceded by a space
+        # But the Ruff formatter has better logic for that
+        python3 -m flake8 --extend-ignore=E203 --exclude=thirdParty .
 
   static-analysis:
     runs-on: ubuntu-22.04

.pre-commit-config.yaml

@@ -85,13 +85,20 @@ repos:
   - id: pycln
     name: pycln (python)
 
-# Sorts Python imports according to PEP8
-# https://www.python.org/dev/peps/pep-0008/#imports
-- repo: https://github.com/pycqa/isort
-  rev: 8.0.1
+# # Sorts Python imports according to PEP8
+# # https://www.python.org/dev/peps/pep-0008/#imports
+# - repo: https://github.com/pycqa/isort
+#   rev: 8.0.1
+#   hooks:
+#   - id: isort
+#     name: isort (python)
+
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.15.1
   hooks:
-  - id: isort
-    name: isort (python)
+  - id: ruff-check
+    args: [ --fix, --exit-non-zero-on-fix ]
+  - id: ruff-format
 
 # Python: Flake8 (checks only, does this support auto-fixes?)
 #- repo: https://github.com/PyCQA/flake8

pyproject.toml

@@ -7,3 +7,6 @@ requires = [
     "pybind11>=2.13.0,<3.0.0"
 ]
 build-backend = "setuptools.build_meta"
+
+[tool.ruff]
+line-length = 79