code: def test_attribute(self):
      self.t("a.x")
  
file_path: catboost/contrib/tools/cython/Cython/Tests/TestCodeWriter.py
imports: from Cython.TestUtils import CythonTest
label_desc: Use image node_id 12 for calling the TestCodeWriter obj's underlying member method code with example usage: obj.test_attribute() without return types