How to fix ModuleNotFoundError: No module named 'defusedxml'

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

Verification

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