code: def testNewBad(self):
      buffer = MPI.buffer
      for obj in (None, 0, 0.0, [], (), []):
          self.assertRaises(TypeError, buffer, obj)
  
file_path: mpi4py/test/test_buffer.py
imports: from mpi4py import MPI
  import mpiunittest
label_desc: Use image node_id 2 for calling the TestBuffer obj's underlying member method code with example usage: obj.testNewBad() without return types