如何对脚本标签的内容进行编码和解码
如何对脚本标签的内容进行编码和解码
提问于 2012-12-03 02:13:54
我试着用漂亮汤来解析html，但是每当我点击一个带有内联脚本标签的页面时，美丽汤都会对内容进行编码，但最终并没有解码回来。
这是我使用的代码：
from bs4 import BeautifulSoup
if __name__ == '__main__':
htmlData = '<html> <head> <script type="text/javascript"> console.log("< < not able to write these & also these >> "); </script> </head> <body> <div> start of div </div> </body> </html>'
soup = BeautifulSoup(htmlData)
#... using BeautifulSoup ...
print(soup.prettify() )我想要这个输出：
<html>
<head>
<script type="text/javascript">
console.log("< < not able to write these & also these >> ");
</script>
</head>
<body>
<div>
start of div
</div>
</body>
</html>但是我得到了这个输出：
<html>
<head>
<script type="text/javascript">
console.log("< < not able to write these & also these >> ");
</script>
</head>
<body>
<div>
start of div
</div>
</body>
</html>回答 2
Stack Overflow用户
发布于 2012-12-03 02:37:19
您可能想尝试一下lxml
import lxml.html as LH
if __name__ == '__main__':
htmlData = '<html> <head> <script type="text/javascript"> console.log("< < not able to write these & also these >> "); </script> </head> <body> <div> start of div </div> </body> </html>'
doc = LH.fromstring(htmlData)
print(LH.tostring(doc, pretty_print = True))收益率
<html>
<head><script type="text/javascript"> console.log("< < not able to write these & also these >> "); </script></head>
<body> <div> start of div </div> </body>
</html>Stack Overflow用户
发布于 2012-12-03 02:23:29
你可以这样做：
htmlCodes = (
('&', '&'),
('<', '<'),
('>', '>'),
('"', '"'),
("'", '''),
)
for i in htmlCodes:
soup.prettify().replace(i[1], i[0])页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/13672216
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