LayoutTests/imported/w3c/web-platform-tests/common/slow.py - WebKit - Git at Google

 import time

 def main(request, response):
     delay = float(request.GET.first(b"delay", 2000)) / 1000
     time.sleep(delay)
     return 200, [], b''
	import time

	def main(request, response):
	delay = float(request.GET.first(b"delay", 2000)) / 1000
	time.sleep(delay)
	return 200, [], b''