[issue38524] functools.cached_property is not supported for setattr

[Nick Coghlan]

Nick Coghlan <ncoghlan at gmail.com> added the comment:

Regarding the "attrname" property idea: unfortunately, that won't work, as `__set_name__` doesn't just provide the attribute name, it also provides a reference to the class itself.

cached_property needs both pieces of information, not just the attribute name.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38524>
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