[Twisted-Python] question about subprocess

Quick question about (sub)processes in twisted : how bad is it to use the subprocess module ? ( in general / in this application ) I have the following setup : - Twisted Daemon that does 5 things (very well!) - A new requirement -- to execute 2 scripts on the commandline , one after the other ( ie, blocking ) the 2 commandline scripts are just tossing some PostgreSQL commands via `postgresql db < file.txt` i was looking at reactor.SpawnProcess -- which I know is more correct. it just seems to be a bit annoying to use , and I know the subprocess module already.