code: def unmap(data, count, inds, fill=0):
      """Unmap a subset of item (data) back to the original set of items (of size
      count)
      """
      if len(data.shape) == 1:
          ret = np.empty((count,), dtype=np.float32)
          ret.fill(fill)
          ret[inds] = data
      else:
          ret = np.empty((count,) + data.shape[1:], dtype=np.float32)
          ret.fill(fill)
          ret[inds, :] = data
      return ret
  
imports: import numpy
label_desc: Use image node_id 6 for calling a global function with example usage: unmap(data, count, inds, fill) and returns: ret