[Neuroimaging] Technical details managing Python versions and packages.

Matthew Brett matthew.brett at gmail.com
Mon Aug 3 23:10:44 CEST 2015


On Mon, Aug 3, 2015 at 5:49 PM, JB Poline <jbpoline at gmail.com> wrote:
> That's a very useful page to me -
> A quick possible addition : why / when use the  --user option ? (and get
> packages in .local/... )

I personally don't use --user very often, just because I have got used
to starting a new virtualenv whenever I do something.   For example,
if I am working on dipy I might do:

mkvirtualenv dipy-work
pip install -r requirements.txt

This takes a few seconds on my machine because the relevant wheels are
built and cached.

> I also wonder if examples of trouble shooting or install that raised
> difficulties could be added there in a "use cases" section : by reading how
> some issues where solved I'm sure I could learn a bit more how to debug
> install that go wrong.

How about raising an Issue on that repo when you run into trouble, and
we can try and add something useful on solving the problem?

https://github.com/matthew-brett/pydagogue/issues

I'll add something at the bottom of the page.

See you,

Matthew


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