code: def test_c_scanstring(self):
      if not simplejson.decoder.c_scanstring:
          return
      self._test_scanstring(simplejson.decoder.c_scanstring)
  
      self.assertTrue(
          isinstance(simplejson.decoder.c_scanstring('""', 0)[0], str)
      )
  
file_path: catboost/contrib/python/simplejson/py3/simplejson/tests/test_scanstring.py
imports: import sys
  from unittest import TestCase
  import simplejson
  import simplejson.decoder
  from simplejson.compat import b, PY3
label_desc: Use image node_id 2 for calling the TestScanString obj's underlying member method code with example usage: obj.test_c_scanstring() without return types