new_contents: import sys
  
  from _winreg import *
  
  # tweak as necessary
  version = sys.version[:3]
  installpath = sys.prefix
  
  regpath = "SOFTWARE\Python\Pythoncore\%s\\" % (version)
  installkey = "InstallPath"
  pythonkey = "PythonPath"
  pythonpath = "%s;%s\Lib\;%s\DLLs\\" % (installpath, installpath, installpath)
  
  def RegisterPy():
      try:
          reg = OpenKey(HKEY_CURRENT_USER, regpath)
      except EnvironmentError as e:
          try:
              reg = CreateKey(HKEY_CURRENT_USER, regpath)
              SetValue(reg, installkey, REG_SZ, installpath)
              SetValue(reg, pythonkey, REG_SZ, pythonpath)
              CloseKey(reg)
          except:
              print "*** Unable to register!"
              return
          print "--- Python", version, "is now registered!"
          return
      if (QueryValue(reg, installkey) == installpath and QueryValue(reg, pythonkey) == pythonpath):
          CloseKey(reg)
          print "=== Python", version, "is already registered!"
          return
      CloseKey(reg)
      print "*** Unable to register!"
      print "*** You probably have another Python installation!"
  
subject: add PILInstallRequire