用python来清除字符串里的html标签
>>> print stripTags(‘
Hello, world !
‘)
Hello, world !
def stripTags(s):
''' Strips HTML tags.
Taken from http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/440481
'''
intag = [False]
def chk(c):
if intag[0]:
intag[0] = (c != '>')
return False
elif c == '<':
intag[0] = True
return False
return True
return ''.join(c for c in s if chk(c))
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