str-or-repr-defined-in-stub (PYI029)

Derived from the flake8-pyi linter.

Fix is always available.

What it does

Checks for redundant definitions of __str__ or __repr__ in stubs.

Why is this bad?

Defining __str__ or __repr__ in a stub is almost always redundant, as the signatures are almost always identical to those of the default equivalent, object.__str__ and object.__repr__, respectively.

Example

class Foo:
    def __repr__(self) -> str: ...