user_dict = {
"name":"bobby",
"age":29,
"height":175,
"edu": "master"
}
user = User._make(user_dict)
的結果是:
age name height edu
"name":"bobby",
"age":29,
"height":175,
"edu": "master"
}
user = User._make(user_dict)
的結果是:
age name height edu
2018-04-19
py3.6 dict 其實只是 insertion ordered
ref: https://stackoverflow.com/a/39980744/6266737
ref: https://stackoverflow.com/a/39980744/6266737
2018-04-15
標準庫里的這個mostcommon方法應該是基于雙端隊列實現(xiàn)的完全二叉樹,因為求最大N,所以是小頂堆,加上里面的堆排序源碼被優(yōu)化過,所以性能很不錯
2018-04-03