@Alan-Kilborn said:
Michael left wrapping double quotes out of that, even though the OP had them there in 2 places
purely an oversight - thanks. Corrected below:
<Command name="Run Python" Ctrl="no" Alt="no" Shift="no" Key="0">"C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\python" "$(FULL_CURRENT_PATH)"</Command>