code: def indices(shape):
      return np.stack(
          [axis_indices(shape, axis) for axis in range(len(shape))],
          len(shape),
      )
  
imports: from nose_utils import assert_raises
  import nvidia.dali
  import nvidia.dali.fn
  import nvidia.dali.ops
  import numpy
  import scipy.ndimage
  import scipy.ndimage.measurements
  import random
  from test_utils import check_batch, np_type_to_dali
  from nose.tools import nottest
  from nose.plugins.attrib import attr
label_desc: Use image node_id 12 for calling a global function with example usage: indices(shape) and returns: np