From 62831260058cb615187b77a0c62af6a3021610ba Mon Sep 17 00:00:00 2001
From: Tobias Diez <code@tobiasdiez.com>
Date: Sun, 22 Oct 2023 13:34:21 +0000
Subject: [PATCH 1/2] Add config for ruff

---
 .devcontainer/devcontainer.json |  5 ++---
 .vscode/extensions.json         |  3 ++-
 .vscode/settings.json           |  5 -----
 pyproject.toml                  | 13 +++++++++++++
 4 files changed, 17 insertions(+), 9 deletions(-)
 create mode 100644 pyproject.toml

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 91c31923f2e..a2028dbb4da 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -22,13 +22,12 @@
 		"vscode": {
 			"extensions": [
 				"guyskk.language-cython",
-				"ms-python.isort",
 				"ms-toolsai.jupyter",
 				"ms-python.vscode-pylance",
-				"ms-python.pylint",
 				"ms-python.python",
 				"lextudio.restructuredtext",
-				"trond-snekvik.simple-rst"
+				"trond-snekvik.simple-rst",
+				"charliermarsh.ruff"
 			]
 		}
 	}
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index d0efd087bc9..a304fa28467 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -2,6 +2,7 @@
 	// List of extensions which should be recommended for developers when a workspace is opened for the first time.
 	// See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
 	"recommendations": [
-		"ms-python.python"
+		"ms-python.python",
+		"charliermarsh.ruff"
 	],
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index be90c535c32..ab0f6b8be9e 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -23,11 +23,6 @@
         "--doctest-modules"
     ],
     "python.testing.unittestEnabled": false,
-    "python.linting.pycodestyleEnabled": true,
-    "python.linting.enabled": true,
-    // The following pycodestyle arguments are the same as the pycodestyle-minimal
-    // tox environnment, see the file SAGE_ROOT/src/tox.ini
-    "python.linting.pycodestyleArgs": ["--select= E111,E21,E222,E225,E227,E228,E25,E271,E303,E305,E306,E401,E502,E701,E702,E703,E71,E72,W291,W293,W391,W605"],
     "cSpell.words": [
         "furo",
         "Conda",
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000000..d5ce3e63cda
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,13 @@
+[tool.ruff]
+# Assume Python 3.9
+target-version = "py39"
+
+select = [
+    "E", # pycodestyle errors - https://docs.astral.sh/ruff/rules/#error-e
+    "F", # pyflakes - https://docs.astral.sh/ruff/rules/#pyflakes-f
+    "I", # isort - https://docs.astral.sh/ruff/rules/#isort-i
+    "PL", # pylint - https://docs.astral.sh/ruff/rules/#pylint-pl
+]
+ignore = [
+    "E501", # Line too long - hard to avoid in doctests, and better handled by black.
+]

From 259f4296b788ea1afd5855c61dd1a9e9c64dc7aa Mon Sep 17 00:00:00 2001
From: Tobias Diez <code@tobiasdiez.com>
Date: Sun, 10 Mar 2024 11:59:22 +0000
Subject: [PATCH 2/2] Put select and ignore in `lint` section to silence
 deprecation warning

---
 pyproject.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyproject.toml b/pyproject.toml
index d5ce3e63cda..1dc0fe88fa9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,6 +2,7 @@
 # Assume Python 3.9
 target-version = "py39"
 
+[tool.ruff.lint]
 select = [
     "E", # pycodestyle errors - https://docs.astral.sh/ruff/rules/#error-e
     "F", # pyflakes - https://docs.astral.sh/ruff/rules/#pyflakes-f