本文提供了一篇关于如何在Python3.2环境下从旧版urllib2模块平滑过渡到新版urllib.request和urllib.error模块的详细教程。包括实例演示如何导入新版模块并实现HTTP请求的基本操作。
在使用Python3.2时候
import urllib2发现有错
ImportError: No module named urllib2
在Python官方文档里面已有说明：
Note
The urllib2 module has been split across several modules in Python 3.0 named urllib.request and urllib.error. The 2to3 tool will automatically adapt imports when converting your sources to 3.0.
The urllib2 module has been split across several modules in Python 3.0 named urllib.request and urllib.error. The 2to3 tool will automatically adapt imports when converting your sources to 3.0.
from urllib.request import urlopen
response = urlopen("http://www.google.com")
html = response.read()
print(html)
response = urlopen("http://www.google.com")
html = response.read()
print(html)
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