code: def viewport(self) -> Tuple[int, int, int, int]:
          '''
              tuple: The viewport of the framebuffer.
          '''
  
          return self.mglo.viewporf viewport(self) -> Tuple[int, int, int, int]:
          '''
              tuple: The viewport of the framebuffer.
          '''
  
          return self.mglo.viewport
docs: tuple: The viewport of the framebuffer.