1、打开Python开发工具IDLE，新建‘url.py’文件，编写代码如下：from urllib.request import urlopenresp = urlopen('http://www.baidu.com')print (resp.read())
3、改写代码，打印百度返回状态码from urllib.request import urlopenresp = urlopen('http://www.baidu.com')print (resp.getcode())
5、改写代码，打印请求url地址from urllib.request import urlopenresp = urlopen('稆糨孝汶;http://www.baidu.com')print (resp.getcode())print (resp.geturl())
7、改写代码，打印返回头部信息from urllib.request import urlopenresp = urlopen烫喇霰嘴('http://www.baidu.com')print (resp.getcode())print (resp.geturl())print (resp.info())
