code: def test_repr(self):
      self.assertEqual(repr(range(1)), "range(0, 1)")
      self.assertEqual(repr(range(1, 2)), "range(1, 2)")
      self.assertEqual(repr(range(1, 2, 3)), "range(1, 2, 3)")
  
imports: import unittest
  import sys
  import pickle
  import itertools
  from test.support import ALWAYS_EQ
label_desc: Use image node_id 10 for calling the RangeTest obj's underlying member method code with example usage: obj.test_repr() without return types