Ruff: Formatter

Follow-up to ECP-WarpX#671

.pre-commit-config.yaml

@@ -63,14 +63,17 @@ repos:
 # C++ formatting
 # clang-format
 
-# Python: Ruff linter
+# Python: Ruff linter & formatter
 #   https://docs.astral.sh/ruff/
 - repo: https://github.com/astral-sh/ruff-pre-commit
   rev: v0.5.7
   hooks:
+    # Run the linter
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]
       types_or: [python, jupyter]
+    # Run the formatter
+    - id: ruff-format
 
 # Jupyter Notebooks: clean up all cell outputs
 - repo: https://github.com/roy-ht/pre-commit-jupyter

pyproject.toml

@@ -7,16 +7,15 @@ requires = [
 ]
 build-backend = "setuptools.build_meta"
 
-
-[tool.flake8]
-#ignore = ['E231', 'E241']
-select = ['F', 'B']
-
+[tool.ruff.format]
+docstring-code-format = true
 
 [tool.ruff.lint]
-# https://docs.astral.sh/ruff/
-select = ["E4", "E7", "E9", "F"]
-ignore = ["E402", "F405"]
+select = ["E", "F", "I"]
+ignore = ["E402", "E501", "F405"]
+
+[tool.ruff.lint.isort]
+known-first-party = ["amrex", "impactx"]
 
 [tool.isort]
 known_first_party = ["amrex", "impactx"]