无法导入已安装的软件包

Question

I use the Enthought Canopy environment with Python, v1.5.5. The Package Manager indicates I have beautifulsoup4 installed, v4.3.2-5. Yet all of the following fail, producing Import Error: No module named xxxxxx :

import beautifulsoup
import beautifulsoup4
import BeautifulSoup

Listing installed packages with pip includes ..., 'beautifulsoup4==4.3.2', ... in the list.

Answer 1

根据“快速入门”文档段落中的内容 ：

from bs4 import BeautifulSoup