R. David Murray added the comment: You are aware that you can't use existing pre-compiled extension modules with your 2015 build, right? It would be great if you could open a separate issue for the double close problem. This should be a doc issue for fixing the docs. ---------- assignee: -> docs@python components: +Documentation -Interpreter Core nosy: +docs@python, r.david.murray stage: -> needs patch type: compile error -> behavior _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue25759> _______________________________________