code: def DownSampling2dLayer(*args, **kwargs):
      raise NonExistingLayerError(
          "DownSampling2dLayer(net, name='a') --> DownSampling2d(name='a')(net)"
          + __log__
      )
  
label_desc: Use image node_id 17 for calling a global function with example usage: DownSampling2dLayer() without return types