anchor.diff:  )
   
   ECHO ========================================================
  +ECHO Current list of environment variables:
  +SET
  +ECHO ========================================================
   ECHO Perform a silent install of miniconda
   %MINICONDA% /InstallationType=AllUsers /S /AddToPath=1 /RegisterPython=0 /D=%PYDIR%
   ECHO "Done."
  
positive.code: REM More details at:
  REM https://github.com/cython/cython/wiki/64BitCythonExtensionsOnWindows
  
  @ECHO OFF
  setlocal EnableDelayedExpansion
  SET PYTHONHOME=
  SET PYTHONPATH=
  
negative.code:     %CONDACMD% install --quiet --yes -f -p %PYDIR%\envs\testenv argparse py
  )
  ECHO ========================================================
  ECHO Current list of environment variables:
  SET
  ECHO ========================================================
  ECHO Installing pip-only packages
  %PYDIR%\envs\testenv\Scripts\pip install wheel
  ECHO Done.
  