摘要: import stringimport randomdef get_rand(n): allw = string.letters+string.digits r = [] for i in range(n): r.append(random.choice(allw)) ... 阅读全文
posted @ 2014-06-23 21:24 huangxiaohen 阅读(275) 评论(0) 推荐(0) 编辑