python 转义 html；python 反转义 html；

    1. import html
    3. # 转义
    4. a = "&<>&"
    5. a = html.escape(a)
    6. print(a) # &amp;&lt;&gt;&amp;
    9. # 反转义
    10. b = "&amp;&lt;&gt;&amp;"
    11. b = html.unescape(b)
    12. print(b) # '&<>&'