How to fix ModuleNotFoundError: No module named 'exceptiongroup'

ModuleNotFoundError: No module named 'exceptiongroup'
Recommended: Install via pip into your active environment.
python -m pip install exceptiongroup

Verification

Command
python -c "import exceptiongroup; print(exceptiongroup.__version__)"
Expected output
Success! exceptiongroup version x.y.z (e.g., 2.4.0)