摘要：pychallenge之四 <!-- urllib may help. DON'T TRY ALL NOTHINGS, since it will never end. 400 times is more than enough. --> 点图片跳出了：and the next nothing is 阅读全文

摘要：pychallenge之三 题目还是下面一幅图配上一段话。 One small letter, surrounded by EXACTLY three big bodyguards on each of its sides. 纸面意思是一个小写字母被两边各三个大家伙包围着，其中着重加粗的EXACTL 阅读全文

摘要：pychallenge之二 题目是下面一张图片配上一段话 recognize the characters. maybe they are in the book, but MAYBE they are in the page source. 根据提示可以看出网页source里有蹊跷，果不其然，有如 阅读全文