feat(dev): use ruff for python linting (#355)

.github/workflows/pr-python-checks.yml

@@ -30,6 +30,11 @@ jobs:
         cd backend
         mypy .
 
+    - name: Run ruff
+      run: |
+        cd backend
+        ruff .
+
     - name: Check import order with reorder-python-imports
       run: |
         cd backend

backend/.pre-commit-config.yaml

@@ -23,6 +23,12 @@ repos:
       - id: autoflake
         args: [ '--remove-all-unused-imports', '--remove-unused-variables', '--in-place' , '--recursive']
 
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    # Ruff version.
+    rev: v0.0.286
+    hooks:
+      - id: ruff
+
   # We would like to have a mypy pre-commit hook, but due to the fact that
   # pre-commit runs in it's own isolated environment, we would need to install
   # and keep in sync all dependencies so mypy has access to the appropriate type

backend/pyproject.toml

@@ -0,0 +1,14 @@
+[tool.mypy]
+plugins = "sqlalchemy.ext.mypy.plugin"
+mypy_path = "$MYPY_CONFIG_FILE_DIR"
+explicit_package_bases = true
+disallow_untyped_defs = true
+
+[tool.ruff]
+ignore = []
+line-length = 130
+select = [
+    "E",
+    "F",
+    "W",
+]

backend/requirements/dev.txt

@@ -3,6 +3,7 @@ mypy-extensions==1.0.0
 mypy==1.1.1
 pre-commit==3.2.2
 reorder-python-imports==3.9.0
+ruff==0.0.286
 types-beautifulsoup4==4.12.0.3
 types-html5lib==1.1.11.13
 types-oauthlib==3.2.0.9

backend/setup.cfg

@@ -1,8 +0,0 @@
-[mypy]
-plugins = sqlalchemy.ext.mypy.plugin
-mypy_path = $MYPY_CONFIG_FILE_DIR
-explicit_package_bases = True
-disallow_untyped_defs = True
-
-[flake8]
-max-line-length = 88