code: def testGetSetInfo(self):
      # info = MPI.INFO_NULL
      # self.FILE.Set_info(info)
      info = MPI.Info.Create()
      self.FILE.Set_info(info)
      info.Free()
      info = self.FILE.Get_info()
      self.FILE.Set_info(info)
      info.Free()
  
imports: from mpi4py import MPI
  import mpiunittest
  import os, tempfile, pathlib
label_desc: Use image node_id 7 for calling the BaseTestFile obj's underlying member method code with example usage: obj.testGetSetInfo() without return types