Argument Clinic: document deletion of an attribute and @deleter - #1886
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Also update the example of the generated code.
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encukou
reviewed
Aug 19, 2026
JelleZijlstra
approved these changes
Aug 19, 2026
Co-authored-by: Petr Viktorin <encukou@gmail.com>
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The setter generated by Argument Clinic is called with
NULLto delete the attribute, and by default it rejects the deletion with anAttributeError. The@deleterdirective, applied to the@setter, lets the implementation handle the deletion. Neither was documented.The example of the generated code is also updated -- it was written before the accessors started to take
PyObject *self.