Documentation

Seehttps://docs.python.org/3.15/c-api/module.html#c.PyModule_SetDocString. It should say it returns -1 on failure and 0 on success. Failure can happen if creating a Python string from the C string docstring fails or if setting the__doc__ attribute on the module object fails.

Linked PRs

• gh-144257: document return values of PyModule_SetDocString #144258