Refactor: ruff formatting (#1865)

* refactor: apply ruff auto-format

* refactor: apply ruff auto-lint

* refactor: apply manual lint changes

fixes unsafe lint problems

* refactor: post auto-format

additional auto-formatting after lint check

Part of #1845

Author: MarceloRobert

backend/conftest.py

@@ -1,8 +1,9 @@
-import tomllib
-from pytest import Item
 import os
+import tomllib
+
 import django
 from django.conf import settings
+from pytest import Item
 
 
 def pytest_addoption(parser):
@@ -55,10 +56,10 @@ def get_test_markers() -> list[str]:
 
         return marker_names
 
-    except FileNotFoundError:
-        raise FileNotFoundError("pyproject.toml not found")
+    except FileNotFoundError as file_err:
+        raise FileNotFoundError("pyproject.toml not found") from file_err
     except Exception as e:
-        raise e(f"Error reading markers from pyproject.toml: {e}")
+        raise e(f"Error reading markers from pyproject.toml: {e}") from e
 
 
 def pytest_collection_modifyitems(items: list[Item]):

backend/kernelCI/settings.py

@@ -10,13 +10,14 @@
 https://docs.djangoproject.com/en/5.0/ref/settings/
 """
 
-from pathlib import Path
+import json
+import os
 import sys
 import threading
-from utils.validation import is_boolean_or_string_true
+from pathlib import Path
+
 from utils.development_metrics import start_development_metrics_server
-import os
-import json
+from utils.validation import is_boolean_or_string_true
 
 
 def get_json_env_var(name, default):

backend/kernelCI/test_settings.py

@@ -3,6 +3,7 @@
 """
 
 import os
+
 from kernelCI.settings import *  # noqa: F403, F401
 
 # Override database configuration for tests

backend/kernelCI/urls.py

@@ -16,7 +16,7 @@
 """
 
 from django.contrib import admin
-from django.urls import path, include
+from django.urls import include, path
 
 urlpatterns = [
     path("admin/", admin.site.urls),

backend/kernelCI_app/cache.py

@@ -1,6 +1,7 @@
 from typing import Optional
-from django.core.cache import cache
+
 from django.conf import settings
+from django.core.cache import cache
 
 timeout = settings.CACHE_TIMEOUT
 DISCORD_NOTIFICATION_COOLDOWN = 600

backend/kernelCI_app/constants/ingester.py

@@ -1,8 +1,9 @@
 """Constant settings for the ingester functions"""
 
-import os
 import logging
+import os
 import re
+
 from kernelCI_app.constants.tree_names import TREE_NAMES_FILENAME
 from utils.validation import is_boolean_or_string_true
 

backend/kernelCI_app/helpers/database.py

@@ -5,4 +5,4 @@ def dict_fetchall(cursor) -> list[dict]:
     This has a performance cost so avoid using it in large unprocessed data.
     """
     columns = [col[0] for col in cursor.description]
-    return [dict(zip(columns, row)) for row in cursor.fetchall()]
+    return [dict(zip(columns, row, strict=False)) for row in cursor.fetchall()]

backend/kernelCI_app/helpers/dateRange.py

@@ -1,4 +1,5 @@
-from datetime import datetime, timedelta, timezone as dt_timezone
+from datetime import datetime, timedelta
+from datetime import timezone as dt_timezone
 from typing import Optional, Tuple
 
 from django.utils.timezone import now

backend/kernelCI_app/helpers/discordWebhook.py

@@ -1,9 +1,8 @@
+import os
 from datetime import datetime, timezone
 from typing import Any, Optional, TypedDict
 
 import requests
-import os
-
 from kernelCI_app.cache import (
     DISCORD_NOTIFICATION_COOLDOWN,
     get_notification_cache,

backend/kernelCI_app/helpers/email.py

@@ -1,9 +1,6 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
 from email.utils import make_msgid
 
-from django.core.mail import get_connection, EmailMessage
+from django.core.mail import EmailMessage, get_connection
 
 
 def smtp_setup_connection():