Fix for NAN persp cam!

For those who are looking for a fix for Maya perspective camera nan

Type this mel code in the script editor!

select -r persp;
ResetTransformations;
GoToDefaultView;

Below is the python version code. [UNTESTED!]

import maya.cmds as cmds
import maya.mel as mel

cmds.select('persp',r=True);
mel.eval('ResetTransformations');
mel.eval('GoToDefaultView');