推荐学习书目
› Learn Python the Hard Way
Python Sites
› PyPI - Python Package Index
› http://diveintopython.org/toc/index.html
› Pocoo
值得关注的项目
› PyPy
› Celery
› Jinja2
› Read the Docs
› gevent
› pyenv
› virtualenv
› Stackless Python
› Beautiful Soup
› 结巴中文分词
› Green Unicorn
› Sentry
› Shovel
› Pyflakes
› pytest
Python 编程
› pep8 Checker
Styles
› PEP 8
› Google Python Style Guide
› Code Style from The Hitchhiker's Guide
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 · Nov 2, 2021 · 1979 views
    This topic created in 1792 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
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Privacy   ·   Solana   ·   2889 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 338ms · UTC 11:17 · PVG 19:17 · LAX 04:17 · JFK 07:17
    ♥ Do have faith in what you're doing.