code: def unravel_index(indices, shape):
      """Convert a flat index or array of flat indices into a tuple of coordinate arrays.
  
      Example::
      -   unravel_index([22, 41, 37], [7, 6]) = [[3, 6, 6], [4, 5, 1]]
  
      Parameters
      ----------
      indices : relay.Expr
          An integer array containing indices.
  
      shape : relay.Expr
          The shape of the array.
  
      Returns
      -------
      result : relay.Expr
          The tuple of coordinate arrays.
      """
  
      return cpp.unravel_index(indices, shape)
  
imports: from __future__ import absolute_import
  import tvm
  from tvm import te, topi
  from tvm.te import hybrid
  from .None import cpp, tag
  from .utils import const_vector, make_idx, within_index
label_desc: Use image node_id 29 for calling a global function with example usage: unravel_index(indices, shape) and returns: cpp