code: def lexsort(
      keys: Union[(None, mx.ndarray.NDArray)],
      /,
      *,
      axis: int = (-1),
      out: Optional[Union[(None, mx.ndarray.NDArray)]] = None,
  ) -> Union[(None, mx.ndarray.NDArray)]:
      raise IvyNotImplementedException()
  
label_desc: Use image node_id 1 for calling a global function with example usage: lexsort() without return types