style: apply ruff formatting

fastapi_traffic/core/config_loader.py

@@ -49,12 +49,14 @@ _GLOBAL_FIELD_TYPES: dict[str, type[Any]] = {
 }
 
 # Fields that cannot be loaded from config files (callables, complex objects)
-_NON_LOADABLE_FIELDS: frozenset[str] = frozenset({
-    "key_extractor",
-    "exempt_when",
-    "on_blocked",
-    "backend",
-})
+_NON_LOADABLE_FIELDS: frozenset[str] = frozenset(
+    {
+        "key_extractor",
+        "exempt_when",
+        "on_blocked",
+        "backend",
+    }
+)
 
 
 class ConfigLoader:
@@ -200,7 +202,11 @@ class ConfigLoader:
                     value = value.strip()
 
                     # Remove surrounding quotes if present
-                    if len(value) >= 2 and value[0] == value[-1] and value[0] in ('"', "'"):
+                    if (
+                        len(value) >= 2
+                        and value[0] == value[-1]
+                        and value[0] in ('"', "'")
+                    ):
                         value = value[1:-1]
 
                     env_vars[key] = value
@@ -261,7 +267,7 @@ class ConfigLoader:
 
         for key, value in source.items():
             if key.startswith(full_prefix):
-                field_name = key[len(full_prefix):].lower()
+                field_name = key[len(full_prefix) :].lower()
                 if field_name in field_types:
                     result[field_name] = value
 

fastapi_traffic/core/decorator.py

@@ -24,6 +24,7 @@ F = TypeVar("F", bound=Callable[..., Any])
 
 # Note: Config loader from secrets .env
 
+
 @overload
 def rate_limit(
     limit: int,

tests/conftest.py

@@ -24,6 +24,7 @@ from fastapi_traffic.middleware import RateLimitMiddleware
 
 if TYPE_CHECKING:
     from collections.abc import AsyncGenerator, Generator
+
     pass
 
 

tests/test_config_loader.py

@@ -143,9 +143,7 @@ class TestConfigLoaderEnv:
         assert config.exempt_ips == {"127.0.0.1", "192.168.1.1", "10.0.0.1"}
         assert config.exempt_paths == {"/health", "/metrics"}
 
-    def test_load_global_config_from_env_empty_sets(
-        self, loader: ConfigLoader
-    ) -> None:
+    def test_load_global_config_from_env_empty_sets(self, loader: ConfigLoader) -> None:
         """Test loading GlobalConfig with empty set fields."""
         env_vars = {
             "FASTAPI_TRAFFIC_GLOBAL_EXEMPT_IPS": "",