摘要: fr = open('letter.txt',mode='r',encoding='utf-8') plaincode = fr.read() fr.close fw = open('c_letter.txt',mode='a',encoding='utf-8') for c in plaincode: fw.write(chr(ord(c)+3)) fr = open... 阅读全文
posted @ 2018-05-30 21:23 木木dududu 阅读(106) 评论(0) 推荐(0) 编辑