Python - Urllib2 Wait for page to load to scrape data

Question

Firstly, I\'d like to say that I do not want to use any libraries that are not provided with Python 2.7.10. The same question was posted on Stack Overflow but was answered with

Answer 1

This will wait 10 seconds before it reads it:

import urllib2
import time
url = 'Roblox url'
data = urllib2.urlopen(url)
time.sleep(10)
data = data.read()