Simple question: correct way to save traces?

[vanko]

This way works for me :

saving trace

pm.save_trace(trace=trace_nb,
directory= r"c:\Users\xxx\Documents\xxx\traces\trace_nb")

loading saved traces

with model_nb:
t_nb = pm.load_trace(
directory=r"c:\Users\xxx\Documents\xxx\traces\trace_nb")