new_contents: from mpi4py import MPI
  
  comm = MPI.COMM_WORLD
  rank = comm.rank
  
  if rank == 0:
      data = {'a':1,'b':2,'c':3}
  else:
      data = None
  
  data = comm.bcast(data, root=0)
  print 'rank',rank,data
  
subject: Create sct8.py