用python知道URL地址提取链接中的域名与端口
import urllib
proto, rest = urllib.splittype("http://www.baidu.com/11/12.htm")
host, rest = urllib.splithost(rest)
print host
host, port = urllib.splitport(host)
if port is None:
port =80
print port
...
import urllib
proto, rest = urllib.splittype("http://www.baidu.com/11/12.htm")
host, rest = urllib.splithost(rest)
print host
host, port = urllib.splitport(host)
if port is None:
port =80
print port