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[2a02:8388:8480:1180:4c18:fc69:8d8c:22b5]) by smtp.gmail.com with ESMTPSA id r13sm5393739edq.53.2020.05.25.14.25.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2020 14:25:43 -0700 (PDT) Received: (nullmailer pid 80101 invoked by uid 1000); Mon, 25 May 2020 21:25:42 -0000 From: Floris Bruynooghe To: David Bremner , Ralph Seichter , notmuch@notmuchmail.org Subject: Re: Python 3.x bindings support which versions, exactly? In-Reply-To: <871rn95dys.fsf@tethera.net> References: <874ks5kvwu.fsf@wedjat.horus-it.com> <871rn95dys.fsf@tethera.net> Date: Mon, 25 May 2020 23:25:42 +0200 Message-ID: <874ks3wvu1.fsf@powell.devork.be> MIME-Version: 1.0 X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: notmuch-bounces@notmuchmail.org Sender: "notmuch" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (body hash did not verify) header.d=gmail.com header.s=20161025 header.b=V9fGC5eh; dmarc=none; spf=pass (aspmx1.migadu.com: domain of notmuch-bounces@notmuchmail.org designates 50.126.95.6 as permitted sender) smtp.mailfrom=notmuch-bounces@notmuchmail.org X-Spam-Score: 0.99 X-TUID: 0EGA7tAI5lOh On Sun 24 May 2020 at 16:29 -0300, David Bremner wrote: > Ralph Seichter writes: > >> Hello, >> >> having examined the source code, I assume that Notmuch's Python bindings >> should support Python 3.x for any given 'x'. However, reading the Travis >> logs at https://travis-ci.org/notmuch/notmuch and .travis.yml, the CI >> tests apparently run on Ubuntu 18.04 and use only Python 3.6. >> >> While I hope there won't be any problems with Python 3.7, 3.8 and 3.9, >> I wanted to ask here first if anybody has tested this yet? > > the old (modulename = notmuch) bindings actually do have memory > management issues with python > 3.6 (maybe also with 3.6). The new > bindings (modulename= notmuch2) should work with any python recent > 3.x. In tox.ini the earliest version is 3.5 and if memory serves me right there's a reasonably good reason for that. I think the notmuch2 bindings use some features not yet present in 3.4. But anything >= 3.5 should be supported and if not a bug. I guess tox.ini should be updated with 3.8 sometime :) Cheers, Floris