$ system-config-printer
Traceback (most recent call last):
File "/gnu/store/n5ml8i1k1g5d79damckfv24kzx4z6gn5-system-config-
printer-1.5.15/share/system-config-printer/system-config-printer.py",
line 76, in <module>
import cupshelpers
ModuleNotFoundError: No module named 'cupshelpers'
Note that cupshelpers is in
/gnu/store/n5ml8i1k1g5d79damckfv24kzx4z6gn5-system-config-printer-
1.5.15/lib/python3.9/site-packages, which does not get correctly added
to GUIX_PYTHONPATH in the wrapper.
On a separate note, version 1.5.16 has been released and should be
considered for upgrading.
Cheers