code: def setUpClass(cls):
      CythonTest.setUpClass()
      cls._ip = IPython.testing.globalipapp.get_ipython()
  
imports: from __future__ import absolute_import
  import os
  import sys
  from contextlib import contextmanager
  from Cython.Build import IpythonMagic
  from Cython.TestUtils import CythonTest
label_desc: Use image node_id 1 for calling the TestIPythonMagic obj's underlying member method code with example usage: obj.setUpClass(cls) without return types