I am building a script which will make a window with a couple of buttons. Pressing the buttons must open specific scenes. That works, but it opens the scene in the current maya instance if I do it like this:
maya.cmds.file( 'D:/Projects/pythonTest/scenes/testScene.mb', o=True, f=True)
But I want maya to open a new maya instance and then open the scene in the new maya instance.
How can I achieve this? I think starting maya.exe with this file. But I cant get it to work.