code: def test_name(self):
      self.assertEqual(self.top.get_name(), "top")
      self.assertEqual(self.spam.get_name(), "spam")
      self.assertEqual(self.spam.lookup("x").get_name(), "x")
      self.assertEqual(self.Mine.get_name(), "Mine")
  
imports: import symtable
  import unittest
  from test import support
  from test.support import os_helper
label_desc: Use image node_id 19 for calling the SymtableTest obj's underlying member method code with example usage: obj.test_name() without return types