python3中urllib2找不到怎么办

在python2中使用的urllib2库在python3中不存在怎么解决呢？在python3中是urllib.request.urlopen代替了urllib2.

import urllib.request

def download(url):
    reponse = urllib.request.urlopen(url,timeout=5)
    # urllib.request.Request(url,headers=)
    print(type(reponse))
    print(reponse.info())
download('https://baidu.com')

最后打印结果