T3Frame.structure
=================

.. py:method:: t3toolbox.frame_variations_format.T3Frame.structure()

   .. code-block:: python

      def structure(self) -> typ.Tuple[
          typ.Tuple[int, ...], # shape
          typ.Tuple[int, ...], # up_tucker_ranks
          typ.Tuple[int, ...], # down_ranks
          typ.Tuple[int, ...], # left_ranks
          typ.Tuple[int, ...], # right_ranks
          typ.Tuple[int, ...], # stack_shape
      ]: