running nosetests isochrones gives me the following error: ModuleNotFoundError: No module named 'imp'

[kasitennis]

I got the same "ModuleNotFoundError" as below:

$ nosetests isochrones Traceback (most recent call last): File "/Users/sczoo/anaconda2/envs/isochrones/bin/nosetests", line 6, in from nose import run_exit File "/Users/sczoo/anaconda2/envs/isochrones/lib/python3.12/site-packages/nose/init.py", line 1, in from nose.core import collector, main, run, run_exit, runmodule File "/Users/sczoo/anaconda2/envs/isochrones/lib/python3.12/site-packages/nose/core.py", line 12, in from nose.loader import defaultTestLoader File "/Users/sczoo/anaconda2/envs/isochrones/lib/python3.12/site-packages/nose/loader.py", line 21, in from nose.importer import Importer, add_path, remove_path File "/Users/sczoo/anaconda2/envs/isochrones/lib/python3.12/site-packages/nose/importer.py", line 12, in from imp import find_module, load_module, acquire_lock, release_lock ModuleNotFoundError: No module named 'imp'