t3toolbox.OLD_uniform.get_uniform_base_hole_shapes
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.. py:function:: t3toolbox.OLD_uniform.get_uniform_base_hole_shapes(base: UniformT3Base) -> Tuple[Tuple[int, int, int], Tuple[int, int, int, int]]

   Get the hole shapes for a uniform base.

   Examples:
   ---------
   >>> import numpy as np
   >>> import t3toolbox.uniform as ut3
   >>> d, N, nU, nO, rL, rR = 6, 5, 4, 3, 2, 1
   >>> up_tucker_supercore = np.random.randn(d, nU, N)
   >>> left_tt_supercore = np.random.randn(d, rL, nU, rL)
   >>> right_tt_supercore = np.random.randn(d, rR, nU, rR)
   >>> outer_tt_supercore = np.random.randn(d, rL, nO, rR)
   >>> base = (up_tucker_supercore, left_tt_supercore, right_tt_supercore, outer_tt_supercore)
   >>> print(ut3.get_uniform_base_hole_shapes(base))
   ((6, 3, 5), (6, 2, 4, 1))