Python HTMLParser处理HTML转义字符
抓网页数据经常遇到例如>或者 这种HTML转义符，抓到字符串里很是烦人。比方说一个从网页中抓到的字符串:
1html = '<abc>'
用Python可以这样处理：
1import HTMLParser
2html_parser = HTMLParser.HTMLParser()
3txt = html_parser.unescape(html) #这样就得到了txt = '<abc>'
如果还想转回去，可以这样：
1import cgi
2html = cgi.escape(txt) # 这样又回到了 html = '<abc>'
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- Author: shisekong
- Link: https://blog.361way.com/python-htmlparser/3979.html
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