做人要学刘备，学习要学黄裳！<br>github：<a href="https://links.jianshu.com/go?to=https%3A%2F%2Fgithub.com%2Flianglu1024" target="_blank">https://github.com/lianglu1024</a>
IP属地：重庆
1.列表解析式和字典解析式 列表解析式语法 [expr for value in collection if condition] 生成式语法 (expr for v...