code: def visit_Subscript(self, node):
      def adjust_slice(s):
          if isinstance(s, (ast.Slice, ast.Ellipsis)):
              return s
          else:
              return ast.Index(s)
  
      if isinstance(node.slice, gast.Tuple):
          new_slice = ast.ExtSlice(
              [
                  adjust_slice(self._visit(elt))
                  for elt in node.slice.elts
              ]
          )
      else:
          new_slice = adjust_slice(self._visit(node.slice))
      ast.copy_location(new_slice, node.slice)
  
      new_node = ast.Subscript(
          self._visit(node.value),
          new_slice,
          self._visit(node.ctx),
      )
      ast.copy_location(new_node, node)
      new_node.end_lineno = new_node.end_col_offset = None
      return new_node
  
imports: from .astn import AstToGAst, GAstToAst
  import ast
  import gast
label_desc: Use image node_id 11 for calling the GAstToAst2 obj's underlying member method code with example usage: obj.visit_Subscript(node) and returns: new_node, s, ast