Replace deprecated imp module with importlib

[hugovk]

This project uses the imp module which has been deprecated since Python 3.4 and removed in 3.12:

• Raised PendingDeprecationWarning since 3.4 (2014)
• Raised DeprecationWarning since 3.5 (2015)
• Updated DeprecationWarning to say removal in 3.12 since 3.10 (2021)
• Removal planned for 3.12 (2023)

Python 3.12 is set for release on 2023-10-02 and this library is one of the top 5,000 most-downloaded from PyPI.

Please could you upgrade to use importlib? The imp docs have suggestions on what to use to replace each function and constant.

uwsgi/plugins/pypy/pypy_setup.py

Line 5 in 73efb01

import imp

[xrmx]

That file is used by pypy and not by cpython. Said that it's using imp.load_source which has been removed in python3 since a few.

[hugovk]

Ah right, I'm not clear on the status of the imp module in PyPy, feel free to close this if you like.