没有名为 BeautifulSoup 的模块(但应该已安装)

No module named BeautifulSoup (but it should be installed)

我下载了BeautifulSoup。
然后我升级了 pip:

pip install --upgrade pip

然后,安装BS:

pip install beautifulsoup4

似乎一切正常,但现在当我运行这三行代码时:

from BeautifulSoup import BeautifulSoup
import urllib2
import csv

我收到这个错误。

Traceback (most recent call last):
File "C:\Users\rshuell001.spyder2\temp.py", line 1, in from BeautifulSoup import BeautifulSoup ImportError: No module named BeautifulSoup

我正在使用 Anaconda-Spyder

我做错了什么?

我觉得应该是:from bs4 import BeautifulSoup.