shape相关工具
squeeze_shape
wrap_axes_to_positive
refine_shape_axes
broadcast_shapes
refine_shapes_for_broadcast
simplify_axis_shape
shape_refine
refine_axis
axis_check
produce_shapes
check_reduce_need_refine
scalar2tensor_one
axis_transform_5d
compare_tensor_dict_key
get_shape_size
cast
shape_to_list
父主题：
TBE Utils API