从 BeautifulSoup Python 获取 CDATA答案

【问题标题】：Get CDATA from BeautifulSoup Python从 BeautifulSoup Python 获取 CDATA
【发布时间】：2019-05-10 18:11:04
【问题描述】：

我有一个带有 CDATA 标记的 HTML 源代码，其中包含我想要的一些信息。

当我尝试以下操作时：

switch_url = switch_soup.find_all(text=re.compile(('Switches')))

我得到这个输出：

['//<![CDATA[\n    "url":"https://xxxx.meraki.com/xxxxxxx/n/xxxxx/manage/nodes/list","name":"Switches","admin_only":false},{"is_current":false,"url":"https://nxx.meraki.com/xxxxx/n/xxxxx/manage/configure/switchports","name":"Switch ports","admin_only":false},{"is_current":false,"url":"https://xxxx.meraki.com/Dormitory/n/xxxxxxx/manage/configure/dhcp_servers"//]]>\n  ']

如何从 CDATA 输出中获取“Switches”网址，即：“https://xxxx.meraki.com/xxxxxxx/n/xxxxx/manage/nodes/list”？

提前致谢！

【问题讨论】：

标签： python beautifulsoup cdata

【解决方案1】：

你需要的是这个

from BeautifulSoup import BeautifulSoup
import re

// source.html contains your html above
f = open('source.html')
soup = BeautifulSoup(''.join(f.readlines()))
cdata = soup.find(text=re.compile("CDATA"))

或者你可以试试这个

for script in soup(['script', 'style']):
        script.decompose()

    text = soup.get_text()
    lines = (line.strip() for line in text.splitlines())
    chunks = (phrase.strip() for line in lines for phrase in line.split("  "))
    text = '\n'.join(chunk for chunk in chunks if chunk)

【讨论】：