code: def convert_depthtospace(node, **kwargs):
      
      name, input_nodes, attrs = get_inputs(node, kwargs)
  
      blksize = int(attrs.get("block_size", 0))
  
      node = onnx.helper.make_node(
          "DepthToSpace",
          input_nodes,
          [name],
          blocksize=blksize,
          name=name,
      )
      return [node]
docs: Map MXNet's depth_to_space operator attributes to onnx's
      DepthToSpace operator and return the created node.