Add ruff, remove old 3.7 compat code

.github/workflows/workflow.yml

@@ -110,3 +110,20 @@ jobs:
       - run: curl -sSL https://install.python-poetry.org | python3 -
       - run: poetry install --extras aiohttp --extras httpx
       - run: poetry run black --check src/ tests/
+
+  ruff:
+    timeout-minutes: 10
+    needs: lock
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+      - uses: actions/cache@v3
+        with:
+          path: poetry.lock
+          key: ${{ github.sha }}-3.11
+      - run: curl -sSL https://install.python-poetry.org | python3 -
+      - run: poetry install --extras aiohttp --extras httpx
+      - run: poetry run ruff check src/ tests/

.pre-commit-config.yaml

@@ -27,3 +27,11 @@ repos:
         language: system
         types: [python]
         pass_filenames: false
+    -   id: ruff
+        name: ruff
+        entry: poetry run ruff
+        language: system
+        types: [python]
+        pass_filenames: false
+        args: ['check', 'src', 'tests']
+

pyproject.toml

@@ -45,6 +45,7 @@ isort = "^5.8.0"
 types-freezegun = "^1.1.6"
 urllib3 = "< 1.27"
 furo = "^2023.9.10"
+ruff = "^0.0.292"
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
@@ -64,6 +65,15 @@ files = [
     "tests/",
 ]
 
+[tool.ruff]
+ignore = [
+    "E722", # Do not use bare `except`
+    "E501", # Line too long (104 > 88 characters)
+]
+select = [
+    "E", "F", "T201",
+]
+
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"

src/aiodynamo/http/types.py

@@ -1,7 +1,5 @@
 from dataclasses import dataclass
-from typing import Awaitable, Callable, Dict, Optional, Union
-
-from aiodynamo._compat import Literal
+from typing import Awaitable, Callable, Dict, Literal, Optional, Union
 
 
 @dataclass(frozen=True)

src/aiodynamo/types.py

@@ -1,8 +1,6 @@
 import decimal
 from enum import Enum
-from typing import Any, Callable, Dict, List, Union
-
-from ._compat import TypedDict
+from typing import Any, Callable, Dict, List, TypedDict, Union
 
 Timeout = Union[float, int]
 Numeric = Union[float, int, decimal.Decimal]

tests/integration/conftest.py

@@ -110,7 +110,7 @@ async def supports_transactions(client: Client, table: TableName) -> None:
             [ConditionCheck(table, {"h": "h", "r": "r"}, F("h").does_not_exist())]
         )
     except UnknownOperation:
-        raise pytest.skip(f"Transactions not supported")
+        raise pytest.skip("Transactions not supported")
 
 
 @pytest.fixture(scope="session")

tests/integration/test_client.py

@@ -640,7 +640,7 @@ async def test_transact_write_items_update(client: Client, table: TableName) ->
         Update(
             table=table,
             key={"h": "h", "r": "1"},
-            expression=F("s").set(f"changed"),
+            expression=F("s").set("changed"),
         )
     ]
     await client.transact_write_items(items=updates)