import asyncio from sanic import Sanic, response from sanic.config import Config from sanic.exceptions import RequestTimeout Config.REQUEST_TIMEOUT = 1 app = Sanic("Example") @app.route("/") async def test(request): await asyncio.sleep(3) return response.text("Hello, world!") @app.exception(RequestTimeout) def timeout(request, exception): return response.text("RequestTimeout from error_handler.", 408) app.run(host="0.0.0.0", port=8000)