:: Check for Python Installation
python --version 3>NUL
if errorlevel 1 goto errorNoPython
:: Reaching here means Python is installed.
:: Execute stuff...
:: Once done, exit the batch file -- skips executing the errorNoPython section
goto:eof
:errorNoPython
echo.
echo Error^: Python not installed
"C:Program Filesusedsystemsinnoventiqaccumanager
equiredexcutablespython-3.7.3-amd64.exe"