invalid-bool-return-type (PLE0304)#
Derived from the Pylint linter.
This rule is unstable and in preview. The --preview
flag is required for use.
What it does#
Checks for __bool__
implementations that return a type other than bool
.
Why is this bad?#
The __bool__
method should return a bool
object. Returning a different
type may cause unexpected behavior.
Example#
Use instead: