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zhoudaiyu
V2EX  ›  Python

问问大家一个关于类变量初始化引发的关于 IDE 错误提示的问题

  •  
  •   zhoudaiyu ·
    PRO
    · Nov 2, 2021 · 1711 views
    This topic created in 1638 days ago, the information mentioned may be changed or developed.
    代码如下:

    其实错误就是在变量初始化前就引用了变量。我的问题是:这种错误,IDE ( Pycharm )为啥不能提示出来呢?(没有甩锅的意思,就是从技术角度比较好奇)
    1 replies    2021-11-02 14:01:10 +08:00
    Vegetable
        1
    Vegetable  
       Nov 2, 2021
    如果你加上如下代码呢?

    def __new__(cls, *args, **kwargs):
    init = super().__new__(cls)
    init._val_d = "default_val_d"
    return init

    这玩意想静态分析着实有点难
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