sagews vs. sage 10.4

[haraldschilly]

Sage 10.4 runs on Python 3.12. Problems:

1. imp → importlib

Deprecated since version 3.4, will be removed in version 3.12: The imp module is deprecated in favor of importlib.

Ref: https://docs.python.org/3.11/library/imp.html

File "/cocalc/lib/python3.11/site-packages/smc_sagews/sage_salvus.py", line 20, in <module>
    import imp
ModuleNotFoundError: No module named 'imp'

---

a warning (also in 10.3)

/cocalc/lib/python3.11/site-packages/smc_sagews/sage_salvus.py:3372: SyntaxWarning: invalid escape sequence '\s'

[williamstein]

this is already fixed.