code: def normalized(a, axis=-1, order=2):
      l2 = np.atleast_1d(np.linalg.norm(a, order, axis))
      l2[l2 == 0] = 1
      return a / np.expand_dims(l2, axis)
  
label_desc: Use image node_id 1 for calling a global function with example usage: normalized(a, axis, order) and returns: unknown