users_router = APIRouter()

        @users_router.get("/users/")
        def read_users():
            return [{"name": "Rick"}, {"name": "Morty"}]

        internal_router.include_router(users_router)
        app.include_router(internal_router)
        ```
        """
        if prefix:
            assert prefix.startswith("/"), "A path prefix must start with '/'"
            assert not prefix.endswith(

        ```python
        from fastapi import FastAPI

        from .users import users_router

        app = FastAPI()

        app.include_router(users_router)
        ```
        """
        self.router.include_router(
            router,
            prefix=prefix,
            tags=tags,
            dependencies=dependencies,
            responses=responses,