@ECHO OFF SETLOCAL SET DOWNLOAD_RESOURCE_PY=download_resource.py IF NOT EXIST %DOWNLOAD_RESOURCE_PY% ( SET DOWNLOAD_RESOURCE_PY=%CD%\download_resource.py IF NOT EXIST %DOWNLOAD_RESOURCE_PY% ( IF DEFINED SCRIPTS_DIR ( SET DOWNLOAD_RESOURCE_PY=%SCRIPTS_DIR%\download_resource.py ) ) ) IF NOT EXIST %DOWNLOAD_RESOURCE_PY% ( EXIT /B 1 ) python %DOWNLOAD_RESOURCE_PY% %* IF ERRORLEVEL 2 ( python -m pip install --upgrade requests python %DOWNLOAD_RESOURCE_PY% %* ) IF %ERRORLEVEL% NEQ 0 ( EXIT /B %ERRORLEVEL% ) ENDLOCAL