说明：
1. 好像是这个网站的代理http://www.xicidaili.com/
2. 第2,3行的模块不用导入，之前的忘删了。。
3. http://www.whatismyip.com.tw/这个网站可以查看本机ip
4. 指定代理，创建代理，安装代理，打开链接，over。。
5. urllib.request.ProxyHandler({"http":"110.72.20.12:8123"}) -> urllib.request.build_opener -> request.install_opener -> urllib.request.urlopen
import urllib.request
import urllib.parse
import json iplist = ["110.72.20.12:8123","180.76.154.5:8888"]
proxies = {
"http": "http://10.10.1.10:3128",
"https": "http://10.10.1.10:1080",
}
url = "http://www.whatismyip.com.tw/"
# url = "http://www.tuwenclub.com" proxy_support = urllib.request.ProxyHandler({"http":"110.72.20.12:8123"})
opener = urllib.request.build_opener(proxy_support)
opener.addheaders = [("User-Agent","Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.22 Safari/537.36 SE 2.X MetaSr 1.0")]
urllib.request.install_opener(opener)
response = urllib.request.urlopen(url)
html = response.read().decode("utf-8") print(html)