mypy

examples/resources/base.py

@@ -14,12 +14,12 @@ def health_auth_check() -> Dict:
 
 
 @app.get('/raise_cuenca_errors')
-def raise_cuenca_errors() -> None:
+def raise_cuenca_errors() -> NoReturn:
     raise WrongCredsError('you are not lucky enough!')
 
 
 @app.get('/raise_fast_agave_errors')
-def raise_fast_agave_errors() -> None:
+def raise_fast_agave_errors() -> NoReturn:
     raise UnauthorizedError('nice try!')
 
 

examples/resources/users.py

@@ -1,12 +1,9 @@
-from typing import cast
-
 from fast_agave.filters import generic_query
 from ..models import User as UserModel
 from ..validators import UserQuery, UserUpdateRequest
 from .base import app
 from fastapi.responses import JSONResponse as Response
 from fastapi import Request
-from starlette.datastructures import Address
 
 
 @app.resource('/users')
@@ -21,6 +18,7 @@ async def update(
         user: UserModel, request: UserUpdateRequest, api_request: Request
     ) -> Response:
         user.name = request.name
-        user.ip = cast(Address, api_request.client).host
+        assert api_request.client  # Only for mypy, client is optional
+        user.ip = api_request.client.host
         await user.async_save()
         return Response(content=user.to_dict(), status_code=200)