code: def setUp(self):
      try:
          self.mpiobj = MPI.Win.Create(
              MPI.BOTTOM, 1, MPI.INFO_NULL, MPI.COMM_SELF
          )
      except NotImplementedError:
          self.skipTest("mpi-win")
      except MPI.Exception:
          self.skipTest("mpi-win")
  
imports: from mpi4py import MPI
  import mpiunittest
label_desc: Use image node_id 1 for calling the TestErrhandlerWin obj's underlying member method code with example usage: obj.setUp() without return types