code: def update(self, node):
      self.nodenames.update(ast_types(node))
  
file_path: turicreate/src/python/turicreate/meta/asttools/tests/__init__.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import ast
  import inspect
  from ...asttools import Visitor, cmp_ast, str_ast
  from ...asttools.visitors.graph_visitor import GraphGen
label_desc: Use image node_id 2 for calling the AllTypesTested obj's underlying member method code with example usage: obj.update(node) without return types