text: import numpy as np
  import matplotlib.pyplot as pl
  import hazel
  import h5py
  
  
  iterator = hazel.Iterator(use_mpi=True)
  rank = iterator.get_rank()
  mod = hazel.Model('../../configurations/conf_mpi_synh5.ini', working_mode='synthesis', rank=rank, root='../../')
  iterator.use_model(model=mod)
  iterator.run_all_pixels()
  