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Shadowing built-in names

Reports shadowing built-in names, such as len or list.

Example:

def len(a, b, c): d = a + b + c return d

In this code fragment, the len built-in name is used. The IDE offers to apply the Rename refactoring as a fix.

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.

PyShadowingBuiltinsInspection
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 options

Here you can find the description of settings available for the Shadowing built-in names inspection, and the reference of their default values.

Ignored built-ins

Empty

Availability

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