Add pyright strict type checking

fastapi_cache/backends/dynamodb.py

@@ -41,7 +41,7 @@ class DynamoBackend(Backend):
         self.region = region
 
     async def init(self) -> None:
-        self.client = await self.session.create_client(
+        self.client = await self.session.create_client(  # pyright: ignore[reportUnknownMemberType]
             "dynamodb", region_name=self.region
         ).__aenter__()
 

fastapi_cache/coder.py

@@ -8,7 +8,9 @@ import pendulum
 from fastapi.encoders import jsonable_encoder
 from pydantic import BaseConfig, ValidationError, fields
 from starlette.responses import JSONResponse
-from starlette.templating import _TemplateResponse as TemplateResponse
+from starlette.templating import (
+    _TemplateResponse as TemplateResponse,  # pyright: ignore[reportPrivateUsage]
+)
 
 _T = TypeVar("_T", bound=type)
 
@@ -22,15 +24,15 @@ CONVERTERS: Dict[str, Callable[[str], Any]] = {
 
 
 class JsonEncoder(json.JSONEncoder):
-    def default(self, obj: Any) -> Any:
-        if isinstance(obj, datetime.datetime):
-            return {"val": str(obj), "_spec_type": "datetime"}
-        elif isinstance(obj, datetime.date):
-            return {"val": str(obj), "_spec_type": "date"}
-        elif isinstance(obj, Decimal):
-            return {"val": str(obj), "_spec_type": "decimal"}
+    def default(self, o: Any) -> Any:
+        if isinstance(o, datetime.datetime):
+            return {"val": str(o), "_spec_type": "datetime"}
+        elif isinstance(o, datetime.date):
+            return {"val": str(o), "_spec_type": "date"}
+        elif isinstance(o, Decimal):
+            return {"val": str(o), "_spec_type": "decimal"}
         else:
-            return jsonable_encoder(obj)
+            return jsonable_encoder(o)
 
 
 def object_hook(obj: Any) -> Any:

fastapi_cache/decorator.py

@@ -29,7 +29,7 @@ def _augment_signature(signature: Signature, *extra: Parameter) -> Signature:
         return signature
 
     parameters = list(signature.parameters.values())
-    variadic_keyword_params = []
+    variadic_keyword_params: List[Parameter] = []
     while parameters and parameters[-1].kind is Parameter.VAR_KEYWORD:
         variadic_keyword_params.append(parameters.pop())