Let's now add a *path operation* to delete a hero.
This is quite straightforward. 😁
## Delete Path Operation
Because we want to **delete** data, we use an HTTP `DELETE` operation.
We get a `hero_id` from the path parameter and verify if it exists, just as we did when reading a single hero or when updating it, **possibly raising an error** with a `404` response.
And if we actually find a hero, we just delete it with the **session**.