chromium/src/third_party/blink/web_tests/external/wpt/xhr/resources/delay.py - manifest_repos/chromium_src - Git at Google

 import time

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

     return [(b"Access-Control-Allow-Origin", b"*"), (b"Access-Control-Allow-Methods", b"YO"), (b"Content-type", b"text/plain")], b"TEST_DELAY"
	import time

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

	return [(b"Access-Control-Allow-Origin", b"*"), (b"Access-Control-Allow-Methods", b"YO"), (b"Content-type", b"text/plain")], b"TEST_DELAY"