REGEDIT4

[HKEY_CLASSES_ROOT\Python.File\shellex\DropHandler]
@="{86C86720-42A0-1069-A2E8-08002B30309D}"

[HKEY_CLASSES_ROOT\Python.NoConFile\shellex\DropHandler]
@="{86C86720-42A0-1069-A2E8-08002B30309D}"