now if do want to reset this environmentif want to get rid of tuvgg and start all overthe way you do that is you go up to the run menu here and you can say restart kerneland that will strike you over with blank slateso now have new python environment that' clean slateand in this casewhat did call ittype tuvgg and tuvgg doesn' exist yet because have new environmentbut can make it something elsesuch as run it and there it is