Invalid definition and usage of Data Classes

Reports invalid definitions and usages of classes created with dataclasses or attr modules.

Example:

import dataclasses


@dataclasses.dataclass
class FullName:
    first: str
    middle: str = ""
    last: str

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.

PyDataclassInspection

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

By default bundled with: DataSpell 2024.1, IntelliJ IDEA 2024.1, PyCharm 2024.1, Qodana for JVM 2024.1,
Can be installed with plugin: Python Community Edition, 241.SNAPSHOT

Last modified: 18 June 2024