code: def test_print(self):
      self.t(
          """
                      print x, y
                      print x + y ** 2
                      print x, y, z,
                 """
      )
  
file_path: catboost/contrib/tools/cython/Cython/Tests/TestCodeWriter.py
imports: from Cython.TestUtils import CythonTest
label_desc: Use image node_id 2 for calling the TestCodeWriter obj's underlying member method code with example usage: obj.test_print() without return types