code: def test_range(self):
      n = newstyle()
      n.ind = 5
      self.assertEqual(range(1, 20)[n], 6)
      self.assertEqual(range(1, 20).__getitem__(n), 6)
  
imports: import unittest
  from test import support
  import operator
label_desc: Use image node_id 1 for calling the RangeTestCase obj's underlying member method code with example usage: obj.test_range() without return types