def look_at(self, x, y, z):
        """Converges the two cameras to look at the specific point"""
        for camera in self.cameras:
            camera.look_at(x, y, z)
def look_at ( self , x , y , z ) : for camera in self . cameras : camera . look_at ( x , y , z )
Converges the two cameras to look at the specific point