code: def test_random(self):
      self.assertEqual(
          repr(objax.random.Generator(seed=123)),
          "objax.random.Generator(seed=123)",
      )
  
file_path: objax/tests/repr.py
imports: import functools
  import unittest
  import jax.numpy
  import objax
label_desc: Use image node_id 3 for calling the TestRepr obj's underlying member method code with example usage: obj.test_random() without return types