reformat with ruff

Author: AndreyVMarkelov

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install -U pip
-          python -m pip install -U build flake8 pytest
+          python -m pip install -U build pytest ruff
           python -m pip install -r requirements.txt
           python -m pip install -r test/requirements.txt
 
@@ -54,7 +54,8 @@ jobs:
 
       - name: Run linter
         run: |
-          flake8 dropbox example test
+          ruff check dropbox example test
+          ruff format --check dropbox example test
 
       - name: Run unit tests
         run: |

pyproject.toml

@@ -48,3 +48,28 @@ parentdir_prefix_version = "dropbox-"
 
 [tool.pytest.ini_options]
 norecursedirs = [".tox", ".venv", ".venv-*", "stone"]
+
+[tool.ruff]
+line-length = 100
+target-version = "py311"
+
+[tool.ruff.lint]
+select = ["E4", "E7", "E9", "F"]
+ignore = [
+    "E128",
+    "E301",
+    "E302",
+    "E305",
+    "E402",
+    "W503",
+    "W504",
+]
+
+[tool.ruff.lint.per-file-ignores]
+"dropbox/stone_base.py" = ["F401", "F403"]
+"dropbox/stone_validators.py" = ["F401", "F403"]
+"dropbox/stone_serializers.py" = ["F401", "F403"]
+
+[tool.ruff.format]
+quote-style = "double"
+line-ending = "auto"

tox.ini

@@ -3,16 +3,6 @@
 envlist = py{311,312,313,py3},check,lint,docs,test_unit,coverage
 skip_missing_interpreters = true
 
-[flake8]
-
-# See <https://pycodestyle.readthedocs.io/en/latest/intro.html#error-codes>
-ignore = E128,E301,E302,E305,E402,W503,W504
-max-line-length = 100
-per-file-ignores =
-    dropbox/stone_base.py: F401, F403
-    dropbox/stone_validators.py: F401, F403
-    dropbox/stone_serializers.py: F401, F403
-
 
 [testenv:test_integration]
 
@@ -47,11 +37,12 @@ usedevelop = true
 
 
 [testenv:lint]
-description = format the code base to adhere to our styles, and complain about what we cannot do automatically
+description = check code with Ruff
 commands =
-    flake8 dropbox example test
+    ruff check dropbox example test
+    ruff format --check dropbox example test
 deps =
-    flake8
+    ruff
     -rtest/requirements.txt
 
 usedevelop = true