On Mon, Apr 25, 2016 at 8:51 PM, Steven D'Aprano <steve at pearwood.info> wrote: > See here for the *start* of a more professional approach: > > http://code.activestate.com/recipes/579097-safely-and-atomically-write-to-a-file/ What else would I need to know/consider in order to have a *complete* professional approach? -- boB