How to fix ModuleNotFoundError: No module named 'aiofiles'

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

Verification

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