This implements _reconstruct_from_shape_uncached from the python
implementation of einops. In the future, a cached version may be
implemented.
create_execution_plan(recipe, shape, axes_dims)An EinopsExecutionPlan object that contains the execution plan for
transforming tensors according to the specified recipe and shape.
a populated TransformRecipe() object
A vector of integers representing the shape of the tensor.
A named list of axes names to their dimensions/lengths. May also be an empty list.