ci: move Python formatting parameters to pyproject.toml

.gitlab-ci.yml

@@ -58,9 +58,8 @@ Check style:
 
     # Include the template and the bilingual test_python.sh.in:
     - python_files=$(find "${CI_PROJECT_DIR}" -name '*.py' -o -name '_mtime.py.in' -o -name 'test_python.sh.in')
-    - python_line_length='80'
-    - isort ${python_files} --profile black --skip-gitignore --line-length ${python_line_length}
-    - black ${python_files} --line-length ${python_line_length}
+    - isort ${python_files}
+    - black ${python_files}
 
     - cmake_files=$(find "${CI_PROJECT_DIR}" -name '*.cmake' -o -name 'CMakeLists.txt' -o -name 'config.cmake.in')
     - cmake-format -i ${cmake_files}
@@ -80,7 +79,7 @@ Check style:
         exit 1
       } || rm -rf "${STYLE_PATCH}"
 
-    - flake8 ${python_files} --max-line-length ${python_line_length}
+    - pflake8 ${python_files}
     - cmake-lint ${cmake_files}
   artifacts:
     paths:

pyproject.toml

+# Copyright (c) 2013-2024 MPI-M, Luis Kornblueh, Rahul Sinha and DWD, Florian Prill. All rights reserved.
+#
+# SPDX-License-Identifier: CC0-1.0
+#
+
+[tool.isort]
+profile = "black"
+skip_gitignore = true
+line_length = 80
+
+[tool.black]
+line-length = 80
+
+[tool.flake8]
+max-line-length = 80