Pylint W0212 保护访问 [英] Pylint W0212 protected-access

问题描述

在 Python 中，以一个下划线作为前缀表示不应在其类之外访问成员.这似乎是基于每个类的，例如 Java 和 C++.

In Python, prefixing with one underscore indicates that a member should not be accessed outside of its class. This seems to be on a per-class basis like Java and C++.

但是，pylint 似乎在每个对象的基础上强制执行此约定.有没有办法允许每个类访问而不诉诸 #pylint: disable=protected-access?

However, pylint seems to enforce this convention on a per-object basis. Is there a way to allow per-class access without resorting to #pylint: disable=protected-access?

class A:
    def __init__(self):
        self._b = 5

    def __eq__(self, other):
        return self._b == other._b

结果:

pylint a.py
a.py:6: W0212(protected-access) Access to a protected member _b of a client class

Pylint 在此处描述消息.

Pylint describes the message here.

推荐答案

pylint 不知道 other 是哪种类型(应该怎么做，你可以将 A 的实例与所有内容进行比较)，因此警告.我认为没有办法禁用警告.

pylint doesn't know of which type other is (how should it, you can compare an instance of A to everything), therefore the warning. I don't think there is a way around disabling the warning.

您可以通过将 # pylint: disable=W0212 附加到该行来禁用该行的警告.

You can disable the warning for only that one line with appending # pylint: disable=W0212 to that line.

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