Fix, it seems that Python3 doesn't use unbound methods anymore.
Fix, it seems that Python3 doesn't use unbound methods anymore.

This is probably because "__class__" is now available as a closure to
the method where necessary.

wfxiang08/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,tempbottle/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka,kayhayen/Nuitka