Fastapi Tutorial Pdf Jun 2026

In this example, we define a test that checks the response of the root URL.

# DELETE endpoint to delete an item @app.delete("/items/item_id") def delete_item(item_id: int): for item in items: if item["id"] == item_id: items.remove(item) return "message": "Item deleted" return "error": "Item not found" fastapi tutorial pdf