code: def one_hot(
      indices: Union[(None, mx.ndarray.NDArray)],
      depth: int,
      /,
      *,
      on_value: Optional[Number] = None,
      off_value: Optional[Number] = None,
      axis: Optional[int] = None,
      dtype: Optional[None] = None,
      device: str,
      out: Optional[Union[(None, mx.ndarray.NDArray)]] = None,
  ) -> Union[(None, mx.ndarray.NDArray)]:
      raise IvyNotImplementedException()
  
imports: import mxnet
  import numpy
  from numbers import Number
  from typing import Union, List, Optional, Sequence, Tuple
  import ivy
  from ivy.utils.exceptions import IvyNotImplementedException
  from ivy.functional.ivy.creation import _asarray_to_native_arrays_and_back, _asarray_infer_device, _asarray_handle_nestable, NestedSequence, SupportsBufferProtocol, _asarray_inputs_to_native_shapes
label_desc: Use image node_id 19 for calling a global function with example usage: one_hot() without return types