AttributeError 'did you mean' suggestions don't appear for properties without a setter

Bug report

Bug description:

class A:
    @property
    def computed_a(self):
        return 2

    @property
    def computed_b(self):
        return 3
    @computed_b.setter
    def computed_b(self, val):
        print('set!')

a = A()
a.computed_a = 12 # typo

When running this, I would expect to get AttributeError: ... Did you mean: 'computed_b', but I'm not getting a suggestion. I think it's because the AttributeError that property.__set__ raises doesn't have .obj and .name set.

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Reproduisez l’exemple d’affectation de propriété signalé sur la branche principale de CPython et inspectez l’implémentation de property.set ainsi que la gestion des suggestions d’AttributeError. La correction est terminée lorsque l’affectation à la propriété calculée en lecture seule computed_a produit un AttributeError avec une suggestion « Did you mean » pertinente, sans modifier le cas du setter.