Win 10 下python3.6 使用Beautiful Soup 4错误
You are trying to run the Python 2 version of Beautiful Soup under Python 3. This will not work
解决方案：
以管理员运行cmd
C:\WINDOWS\system32>pip install beautifulsoup4
Collecting beautifulsoup4
Using cached beautifulsoup4-4.5.3-py3-none-any.whl
Installing collected packages: beautifulsoup4
Successfully installed beautifulsoup4-4.5.3
C:\WINDOWS\system32>python
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from bs4 import BeautifulSoup
>>>