python3.5 htmlʵÌå±àÂë/½âÂë

htmlʵÌå±àÂë：

import cgi
def htmlescape(str):

return(cgi.escape(str))

print(htmlescape("&"))

html½âÂë

def htmlunescape(str):
h=HTMLParser()
return(h.unescape(str))


print(htmlunescape("&"))