Invalid usages of final classes, methods, and variables

Last modified: 03 December 2024

Reports invalid usages of final classes, methods and variables.

Example:

from typing import final


@final
class A:
    def a_method(self):
        pass


class B(A):
    def a_method(self):
        pass

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

PyFinal
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Python

Inspection Details

By default bundled with:

CLion 2024.3, IntelliJ IDEA 2024.3, PyCharm 2024.3, Qodana for JVM 2024.3,

Can be installed with plugin:

Python Community Edition, 243.23126