def _run_one(simu_id, result_path, paramtree, measuretree, verbose):
"""
This function need to be outisde Launcher class to allow
multiprocessing module to work
"""
queue = _run_one.q
queue.put({"id": simu_id, "state": "start"})
meta = Metaphase(verbose=False,
paramtree=paramtree,
measuretree=measuretree,
reduce_p=True)
meta.simul()
meta.evaluate()
# Build filename
simu_path = os.path.join(result_path, "simu_%06d.zip" % simu_id)
# Write simulation result
io = SimuIO(meta)
io.save(simufname=simu_path, verbose=False)
queue.put({"id" : simu_id, "state" : "stop" })
del meta
del io
gc.collect()
return True
