Hi.
I am not using VSCode and the forum chat you shared, the user reported an entirely different issue where the modules cannot be found in the VSCode path.
For me, I am not able to import the modules in python. I am simply running the ./python.sh provided in ${HOME}/.local/share/ov/isaac_sim-2022.2.1/ folder and running the two lines below:
import carb
from omni.isaac.kit import SimulationApp
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'omni.isaac'