(self)
Get the extension of the projection plane.

        Return:
          extent = (left,right,bottom,top)
Get the extension of the projection plane.
Get the extension of the projection plane .
def get_extent(self):
        """Get the extension of the projection plane.

        Return:
          extent = (left,right,bottom,top)
        """
        pass
def get_extent ( self ) : pass