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Cmd check if python is installed

How to find where python is located

>>> import os
>>> import sys
>>> os.path.dirname(sys.executable)
'C:\\Python25'

Source: stackoverflow.com

Cmd check if python is installed

:: 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 Files\used\systems\innoventiq\accumanager\required\excutables\python-3.7.3-amd64.exe"

Source: stackoverflow.com

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