美丽的汤点安装错误

Question

我试过了：

• pip install beautifulsoup4
• pip install beautifulsoup

• pip3 install beautifulsoup4

• pip3 install beautifulsoup

• easy_install beautifulsoup4
• easy_install beautifulsoup

这是为了这个程序：

import requests
import beautifulsoup
website = input("What website do you want to look at, please include the full web adress")
session = requests.session()
req = session.get(website)
doc = BeautifulSoup.BeautifulSoup(req.content)
print(doc.findAll('a', { "class" : "gp-share" }))

在终端（我在覆盆子pi 3上）它说我已经成功安装了它但是当我运行程序时它说没有beautiful soup这样的东西。

非常感谢任何帮助

Answer 1

美丽的汤documentation在教程中包含了使用from bs4 import BeautifulSoup导入模块的示例。

所以，在你的情况下，替换：

带有import beautifulsoup

的

from bs4 import BeautifulSoup

和

带有doc = BeautifulSoup.BeautifulSoup(req.content)

的

doc = BeautifulSoup(req.content)

Answer 2

包调用区分大小写，如果已成功安装，请将Soup构造代码字符串设置如下：

doc = beautifulsoup.BeautifulSoup(req.content)