import urllib.request
keywd="张国荣"
keywd=urllib.request.quote(keywd)
url="http://www.baidu.com/s?wd="+keywd
req=urllib.request.Request(url)
data=urllib.request.urlopen(req).read()
fh=open("G:/Scalable Web Crawler/2.html","wb")
fh.write(data)
fh.close()
原文：https://www.cnblogs.com/yeyouling/p/10010295.html