例一:使用httplib访问某个url然后获取返回的内容: import httplibconn=httplib.HTTPConnection("www.cnblogs.com")conn.request("GET", "/coderzh/archive/2008/05/13/1194445.html")r=conn.getresponse()print r.read() #获取所有内容 例二:使用smtplib发送邮件 import smtplibsmtpServer = 'smtp.xxx.com'fromaddr = 'foo@xxx.com'toaddrs = 'your@xxx.com'msg = 'Subject: xxxxxxxxx'server = smtplib.SMTP(smtpServer)server.sendmail(fromaddr, toaddrs, msg)server.quit( )