code: def testCreate(self):
      data = {"key1": "value1", "key2": "value2"}
      for items in (None, {}, [], data, list(data.items())):
          info = MPI.Info.Create(items)
          if items is not None:
              self.assertEqual(info.Get_nkeys(), len(items))
              for k, v in dict(items).items():
                  self.assertEqual(info.Get(k), v)
          info.Free()
  
imports: from mpi4py import MPI
  import mpiunittest
  import sys
label_desc: Use image node_id 4 for calling the TestInfo obj's underlying member method code with example usage: obj.testCreate() without return types