third_party/WebKit/LayoutTests/external/wpt/html/semantics/scripting-1/the-script-element/module/resources/delayed-modulescript.py

import time

def main(request, response):
    delay = float(request.GET.first("ms", 500))
    time.sleep(delay / 1E3);

    return [("Content-type", "text/javascript")], "export let delayedLoaded = true;"