code: def normalize_tuple_slice(node):
      
      if not any(isinstance(elt, ast.Slice) for elt in node.elts):
          return ast.Index(value=node)
  
      return ast.ExtSlice(
          [
              # Wrap non-Slice nodes in Index nodes.
              elt if isinstance(elt, ast.Slice) else ast.Index(value=elt)
              for elt in node.elts
          ]
      )
docs: Normalize an ast.Tuple node representing the internals of a slice.
  
      Returns the node wrapped in an ast.Index.
      Returns an ExtSlice node built from the tuple elements if there are any
      slices.