anchor.diff:  )
   
   if "%1" == "setup-env" (
  -    :setup-env
       echo downloading pip installer
       C:\python27\python.exe -c "import urllib2; url = urllib2.urlopen('https://raw.github.com/pypa/pip/master/contrib/get-pip.py'); data = url.read(); f = open('get-pip.py', 'w'); f.write(data)"
       C:\python26\python.exe get-pip.py & C:\python26\scripts\pip install unittest2 wheel ipaddress --upgrade
  
positive.code: goto :help
  
  :error
      echo last command exited with error code %errorlevel%
      exit /b %errorlevel%
      goto :eof
  
negative.code: )
  
  if "%1" == "clean" (
      for /r %%R in (__pycache__) do if exist %%R (rmdir /S /Q %%R)
      for /r %%R in (*.pyc) do if exist %%R (del /s %%R)
      for /r %%R in (*.pyd) do if exist %%R (del /s %%R)
  