AttributeError：'模块'对象没有属性'urlopen'

Question

我正在尝试使用Python下载网站的HTML源代码，但收到此错误。Traceback (most recent call last):      File "C:\Users\Sergio.Tapia\Documents\NetBeansProjects\DICParser\src\WebDownload.py", line 3, in <module>     file = urllib.urlopen("http://www.python.org")AttributeError: 'module' object has no attribute 'urlopen'我在这里遵循指南：http : //www.boddie.org.uk/python/HTML.htmlimport urllibfile = urllib.urlopen("http://www.python.org")s = file.read()f.close()#I'm guessing this would output the html source code?print(s)我正在使用Python 3。