While we could directly supply a Depends object with the get_session function to the endpoints, this limits code completion since the editor can't determine the type. Instead, we'll wrap Depends inside an Annotated object, providing context for type-checkers and enabling better code completion.
...
from typing import Annotated
from fastapi import Depends
...
SessionType = Annotated[Session, Depends(get_session)]
...
def add_pokemon(pokemon: Pokemon, session: SessionType) -> Pokemon:
...
def get_pokemon(pokemon_id: int, session: SessionType) -> Pokemon:
...
def delete_pokemon(pokemon_id: int, session: SessionType):
...
def list_pokemon(session: SessionType) -> list[Pokemon]:
...