python清除html文件中内容的方法：1、使用join方法，代码为【pat = re.compile('>(.*?)<')''.join(pat.findall(test))】；2、使用compile方法。
本教程操作环境：windows7系统、python3.9版，DELL G3电脑，该方法适用于所有品牌电脑。
python清除html文件中内容的方法：
方法1：
In [97]: str_ = ''
...: flag = 1
...: for ele in test:
...: if ele == "<":
...: flag = 0
...: elif ele == '>':
...: flag = 1
...: continue
...: if flag == 1:
...: str_ += ele
...:
In [98]: str_
Out[98]: 'just for testjust for testtest'
In [99]: str_ = ''
...: flag = 1
...: for ele in test:
...: if ele == "<":
...: flag = 0
...: elif ele == '>':
...: flag = 1
...: ele = ' '
...: if flag == 1:
...: str_ += ele
...:
In [100]: str_
Out[100]: ' just for test just for test test '方法2：
import re
In [156]: pat = re.compile('(?<=\>).*?(?=\<)')
In [157]: pat.findall(test)
Out[157]: ['just for test', '', '', 'just for test', '', 'test']
In [158]: ''.join(pat.findall(test))
Out[158]: 'just for testjust for testtest'方法3：
pat = re.compile('>(.*?)<')
''.join(pat.findall(test))方法4：
In [167]: pat = re.compile('<[^>]+>', re.S)
In [168]: pat.sub('', test)
Out[168]: 'just for testjust for testtest'大量免费学习推荐，敬请访问python教程(视频)
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