code: def test_normal_str(self):
      self.assertNotEqual(json.dumps(dct2), json.dumps(dct3))
  
file_path: catboost/contrib/python/simplejson/py3/simplejson/tests/test_raw_json.py
imports: import unittest
  import simplejson
label_desc: Use image node_id 1 for calling the TestRawJson obj's underlying member method code with example usage: obj.test_normal_str() without return types