code: def test_inplace_assignment(self):
      self.t("x += 43")
  
file_path: catboost/contrib/tools/cython/Cython/Tests/TestCodeWriter.py
imports: from Cython.TestUtils import CythonTest
label_desc: Use image node_id 11 for calling the TestCodeWriter obj's underlying member method code with example usage: obj.test_inplace_assignment() without return types