[Neuroimaging] Technical details managing Python versions and packages.

Michael Waskom mwaskom at stanford.edu
Wed Aug 5 18:09:43 CEST 2015


This cheat-sheet looks like it might be somewhat helpful:
http://conda.pydata.org/docs/_downloads/conda-pip-virtualenv-translator.html

On Mon, Aug 3, 2015 at 3:06 PM, JB Poline <jbpoline at gmail.com> wrote:

>
>
> On Mon, Aug 3, 2015 at 2:10 PM, Matthew Brett <matthew.brett at gmail.com>
> wrote:
>
>> 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.
>>
>
> Looks like this would be a nice little addition to your explanations
>
>
>>
>> > 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.
>>
>
>
> ok - will do when I run into trouble (so probably often and soon)
> see ya
> JB
>
>
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