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楼主 |
发表于 2018-10-2 10:22:10
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老哥,再问一个问题,这是什么原因呢,两个导入方法有什么区别呢
>>> from urllib import request
>>> request.ulretrieve('https://read.douban.com/provider/all',filename='D:\python爬取文件夹\网页.html')
Traceback (most recent call last):
File "<pyshell#1>", line 1, in <module>
request.ulretrieve('https://read.douban.com/provider/all',filename='D:\python爬取文件夹\网页.html')
AttributeError: module 'urllib.request' has no attribute 'ulretrieve'
>>> import urllib.request
>>> urllib.request.urlretrieve('https://read.douban.com/provider/all',filename='D:\python爬取文件夹\网页.html')
('D:\\python爬取文件夹\\网页.html', <http.client.HTTPMessage object at 0x00000000033FC2B0>) |
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