Function send

python/vercel-runtime/src/vercel_runtime/vc_init.py:1313–1314

(message: dict[str, Any])

                return await _lifespan_receive_queue.get()

            async def send(message: dict[str, Any]) -> None:
                await _lifespan_send_queue.put(message)

            # Start the lifespan coroutine as a background task.
            # Store in outer scope to prevent GC (event loop holds weak refs).