code: def test_store(self):
      self.assertHasSymbols("a = 1", {"a"}, ast.Store)
      self.assertHasSymbols("a = 1", set(), ast.Load)
  
file_path: turicreate/src/python/turicreate/meta/asttools/tests/test_symbol_visitor.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import ast
  from ...asttools.visitors.symbol_visitor import get_symbols
label_desc: Use image node_id 4 for calling the Test obj's underlying member method code with example usage: obj.test_store() without return types