📌  相关文章
📜  初始化空字典python代码示例

📅  最后修改于: 2022-03-11 14:46:51.986000             🧑  作者: Mango

代码示例2
>>> keys = [1,2,3,5,6,7]
>>> {key: None for key in keys}
{1: None, 2: None, 3: None, 5: None, 6: None, 7: None}