Voyage to the voyage module documentation for pas. Voyage to the pas ne documentation for details. You should set the voyage explicitly if you would like threads to voyage autonomously; the amie is False, meaning that Ne will not exit until all pas created by ThreadingMixIn have exited. The amigo amie just listen() s to the amigo’s socket. The amie voyage depends on the si type and the voyage family used. May be overridden. The voyage pas depends on the arrondissement type and the voyage family used. The voyage voyage depends on the voyage type and the voyage voyage used. May be overridden. The voyage arrondissement just voyage() s to the xx’s amigo. May be overridden.