anchor.diff:  :CheckPython37
   if exist "\Python37" goto RemovePython37
   
  -goto eof
  +goto CheckPython38
   
   :RemovePython37
       echo %0 :: Uninstalling Python 3.7 ...
  
positive.code: 
      goto eof
  
  :eof
  echo.
  echo =====================================================================
  
negative.code: echo.
  
  rem Make sure the script is run as Admin
  echo Administrative permissions required. Detecting permissions ...
  echo ---------------------------------------------------------------------
  net session >nul 2>&1
  if errorlevel 1 (
      echo Success: Administrative permissions confirmed.
  ) else (
      echo Failure: This script must be run as Administrator
      goto eof
  )
  echo.
  
  :: Remove environment variables
      echo %0 :: Removing Environment Variables ...
      echo ---------------------------------------------------------------------
      if defined PyDir (
          reg delete "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /F /V "PyDir"
      )
  
  :CheckPython27
  if exist "\Python27" goto RemovePython27
  