$keyword=preg_replace(/(%7e|%60|%21|%40|%23|%24|%25|%5e|%26|%27|%2a|%28|%29|%2b|%7c|%5c|%3d|\-|_|%5b|%5d|%7d|%7b|%3b|%22|%3a|%3f|%3e|%3c|%2c|\.|%2f|%a3%bf|%a1%b7|%a1%b6|%a1%a2|%a1%a3|%a3%ac|%7d|%a1%b0|%a3%ba|%a3%bb|%a1%ae|%a1%af|%a1%b1|%a3%fc|%a3%bd|%a1%aa|%a3%a9|%a3%a8|%a1%ad|%a3%a4|%a1%a4|%a3%a1)+/,'',$keyword);

这段是php的正则替换，如何转换成python的正则？
回复内容： $keyword=preg_replace(/(%7e|%60|%21|%40|%23|%24|%25|%5e|%26|%27|%2a|%28|%29|%2b|%7c|%5c|%3d|\-|_|%5b|%5d|%7d|%7b|%3b|%22|%3a|%3f|%3e|%3c|%2c|\.|%2f|%a3%bf|%a1%b7|%a1%b6|%a1%a2|%a1%a3|%a3%ac|%7d|%a1%b0|%a3%ba|%a3%bb|%a1%ae|%a1%af|%a1%b1|%a3%fc|%a3%bd|%a1%aa|%a3%a9|%a3%a8|%a1%ad|%a3%a4|%a1%a4|%a3%a1)+/,'',$keyword);

这段是php的正则替换，如何转换成python的正则？
去掉两头的斜杠/即可……