On 7 Jan 2014 08:03, "Antoine Pitrou" <solip...@pitrou.net> wrote: > > On Tue, 7 Jan 2014 09:16:10 +1000 > Nick Coghlan <ncogh...@gmail.com> wrote: > > For anyone that isn't already aware, I wrote a Q & A about Python 3 last > > year (in response to an article about how we should have fixed the GIL > > instead of Unicode), and I've updated it extensively over the past several > > days due to Alex's misunderstanding of the objectives for Python 3.4 as > > well as Armin's latest piece on the increased difficulties in writing wire > > protocol handling code. > > A couple remarks: > > - the unicode section would gain being a little more on the practical > side; for example the "surrogateescape" paragraph is an obscure and > theoretical way of saying unicode filepaths (etc.) are fully > supported on all platforms > > - also, it doesn't seem very clear that the primary string type (str) > is now unicode; this has important consequences, for example > non-ASCII exception messages work fine in 3.x while they were very > delicate to work with in 2.x > > - when discussing Twisted / gevent alternatives, you should also mention > Tornado, which is especially interesting because it works on both > Python 2 and Python 3, and therefore presents a nice migration path
Thanks, I've addressed these and a couple of other points people brought up (e.g. it is cx-freeze that supports Py3k, not py2exe). > - perhaps you should discuss the idea that "uptake is slow", because > the numbers are rather conflicting on that point; see what I wrote in > https://mail.python.org/pipermail/python-list/2014-January/663922.html > and also Chris Angelico's elaboration in > https://mail.python.org/pipermail/python-list/2014-January/664003.html I haven't incorporated these observations yet, but I will. It ties in closely with the point that bootstrapping the new Python 3 application ecosystem with cross-version libraries and frameworks is not the same thing as migrating the existing Python 2 *application* ecosystem, and the latter is expected to take *much* longer (since existing Python 2 users will have, of necessity, already worked around or avoided the bugs and limitations of that version of the language). Cheers, Nick. > > Regards > > Antoine. > > > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > https://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: https://mail.python.org/mailman/options/python-dev/ncoghlan%40gmail.com
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