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Re: Debathena: Could we have python 3.5 with/instead of 3.4?

daemon@ATHENA.MIT.EDU (Benjamin Kaduk)
Wed Mar 1 22:20:37 2017

Date: Wed, 1 Mar 2017 21:20:27 -0600
From: Benjamin Kaduk <kaduk@mit.edu>
To: jordbenj@mit.edu
Message-ID: <20170302032026.GK30306@kduck.kaduk.org>
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Hi Jordan,

On Tue, Feb 28, 2017 at 07:52:40PM -0500, jordbenj@mit.edu wrote:
> System name:		W20-575-10
> Type:			x86_64
> Display type:		Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
> 
> Shell:			/bin/athena/bash 
> Window manager:		unknown
> Desktop session:	ubuntu
> 
> 1) What were you trying to do?
>    6.009 PSET which requires the use of Python 3.5
> 
> 2) What happened?
>    I have to install it manually everytime as 3.4 does not have many of
>    the useful functionalities 3.5 introduced

The python version available is a function of which Ubuntu release
is running; since the cluster machines are still running a version
of debathena derived from Ubuntu trusty (14.04), they are stuck with
python 3.4.  It would be a pretty inefficient use of engineering
resources to try to pull just python 3.5 to the older system; it
would be better to focus on updating everything to a more modern
version, such as Ubuntu xenial (16.04).  Unfortunately, the current
level of manpower is quite available, and debathena-cluster remains
unsupported on Ubuntu xenial, although less demanding metapackages
like debathena-login are believed to work.

Sorry for the bad news,

Ben Kaduk

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