为什么代码分析“可以”？初始化类变量但不读取该变量？

发布于 2025-01-09 08:03:06 字数 486 浏览 0 评论 0原文

我对 python 很陌生，正在进行测试：

class MyTest(MyParentTest):

    @classmethod
    def setUpClass(cls):
        super(MyTest, cls).setUpClass()

        cls.ipg_model = ngty.data_model.DataModel(
            ...
        )
        ipg_object = cls.ipg_model.create(ngty)

从上面开始，IDE 允许我执行 cls.ipg_model = ，但是当我尝试 cls.ipg_model.create( 时它说“类'RestClassTest'的未解析的属性引用'ipg_model'”

IDE建议在方法之外声明变量（这就是python教授类变量的方式） - 这可能会起作用，但我觉得我可以学到一些关于 python 工作原理的有趣知识:)

原文

I am quite new to python and working on a test:

class MyTest(MyParentTest):

    @classmethod
    def setUpClass(cls):
        super(MyTest, cls).setUpClass()

        cls.ipg_model = ngty.data_model.DataModel(
            ...
        )
        ipg_object = cls.ipg_model.create(ngty)

From above, the IDE allows me to do cls.ipg_model = but when I try cls.ipg_model.create( then it says "unresolved attribute reference 'ipg_model' for class 'RestClassTest'"

The IDE suggests to declare the variable outside of the methods (and that's how python teaches class variables) - and that'll probably work but I feel like I could learn something interesting about how python works :)

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