python - 导入错误 : No module name urllib2

Question

这是我的代码:

import urllib2.request

response = urllib2.urlopen("http://www.google.com")
html = response.read()
print(html)

有什么帮助吗？

Answer 1

如 urllib2 documentation 中所述:

The urllib2 module has been split across several modules in Python 3 named urllib.request and urllib.error. The 2to3 tool will automatically adapt imports when converting your sources to Python 3.

所以你应该说

from urllib.request import urlopen
html = urlopen("http://www.google.com/").read()
print(html)

您当前编辑的代码示例不正确，因为您说的是 urllib.urlopen("http://www.google.com/") 而不仅仅是 urlopen("http://www.google.com/")。