Hi Jaun,
With installing 3rd party libraries being very easy thanks to pip, PyPI, wheels etc., the bar for inclusion in the stdlib is higher than it was before: being generally useful is usually not enough. Mostly, there needs to be a specific reason why a library *needs* to be in the stdlib rather than simply up on PyPI.
For example, some stdlib libraries were added mainly so that they could be used in the rest of the stdlib: unittest.mock and dataclasses come to mind as examples.
IMO, it would be very unlikely that the devs would be convinced to add it to the stdlib.
P.S. Posting to Python-Dev, Python-Ideas and creating an issue is excessive and splits conversation, making it difficult to follow. In the future, such proposals should begin by being posted only in Python-Ideas, please.
- Tal