1from mpi4py import rc
2rc.initialize = False
3
4from mpi4py import MPI
5assert not MPI.Is_initialized()
6assert not MPI.Is_finalized()
7
8MPI.Init_thread(MPI.THREAD_MULTIPLE)
9assert MPI.Is_initialized()
10assert not MPI.Is_finalized()
11
12MPI.Finalize()
13assert MPI.Is_initialized()
14assert MPI.Is_finalized()
15