Pyhont 中 beautifulsoup源代码安装

beautifulsoup官网下载https://www.crummy.com/software/BeautifulSoup/bs4/download/4.5/

解压下载文件，E:\Python\beautifulsoup4-4.6.0注意路径中间不能有空格

1.   运行cmd,最好是右键，管理员身份进入

2.   Cd /dE:\Python\beautifulsoup4-4.6.0\ 进入解决目录

3.   Python3的朋友执行 pythonE:\Python\beautifulsoup4-4.6.0\setup.py build

4.   接着执行python E:\Python\beautifulsoup4-4.6.0\setup.py install

5.   测试 from bs4 impot beautifulsoup   (需要重新退出去，输入pyhon，然后输入此命令。)

6.   如果不成功遇到You are trying to run the Python 2 version of Beautiful Soupunder Python 3. This will not work.'<>'You need to convert the code,either by installing it (`python setup.py install`) or by running 2to3 (`2to3-w bs4`).

7.   将解压出来的目录下面BS4剪切到python安装目录lib下面

8.   将python自带2to3.py剪切到lib(2to3.py在python安装目录下的Tools/scripts/里)

9.   Cd  /d E:\Program Files\python\Lib\ 切换到lib目录下面

10.  执行python 2to3.py bs4 -w

11.  测试from bs4 impot beautifulsoup
--------------------- 
作者：berlinzheng 
来源：优快云 
原文：https://blog.youkuaiyun.com/berlin911/article/details/79124547 
版权声明：本文为博主原创文章，转载请附上博文链接！