@app.get("/items/stream-sync-no-annotation", response_class=EventSourceResponse)
def sse_items_sync_no_annotation():
    yield from items


@app.get("/items/stream-dict", response_class=EventSourceResponse)
async def sse_items_dict():
    for item in items:
        yield {"name": item.name, "description": item.description}


@app.get("/items/stream-sse-event", response_class=EventSourceResponse)
async def sse_items_event():