class_docstr: Test class that defines the Depth to Space slice test
code: def transformed_input_np(self, input_np, input_layout):
      return transform_numpy(input_np, "nhwc", input_layout)
  
file_path: tvm/tests/python/contrib/test_hexagon/topi/test_depth_to_space.py
imports: import numpy
  import tvm
  from tvm import te
  import tvm.testing
  from tvm.topi.hexagon.slice_ops.depth_to_space import d2s_compute, d2s_schedule
  from tvm.topi.testing import depth_to_space_python
  from tvm.contrib.hexagon import allocate_hexagon_array
  from ..infrastructure import transform_numpy, get_hexagon_target
label_desc: Use image node_id 2 for calling the TestD2SSlice obj's underlying member method code with example usage: obj.transformed_input_np(input_np, input_layout) and returns: transform_numpy