实例如下所示:
import urllib.request
import os, re,sys,time
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
loca = re.compile(rion:\D+, ti)
#伪装成浏览器
header = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.240
1