On Thu, Jan 26, 2017 at 02:37:46PM +0100, Jesus Cea wrote: > DB library is now DB6 :-) or default python 3 is now 3.6 and my code > requires 3.4 (and both versions can not coexists, currently). Can you help with https://bugs.python.org/issue17975 as it clearly affects you? Cheers, Patrick