[issue42262] [C API] Add Py_NewRef() function to get a new strong reference to an object

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

> The problem in these patterns is that the object has to be written twice.

I'm talking about the variable name which has to be repeated (written twice) in the source code.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42262>
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