[yt-users] Import error 'module' object has no attribute 'extern'
Sam Geen
samgeen at astro.ox.ac.uk
Sun Nov 16 11:35:45 PST 2014
Thanks, will try that out! And yeah, I'm using the default python
install directory on my laptop, hence the sudo (I should start using
virtualenv, etc, I guess) Sam
On 16/11/14 20:33, Nathan Goldbaum wrote:
> Hey Sam,
>
> I'm unable to reproduce this over here using "setup.py install" from
> 7d39049. It's a little suspicious that you needed to use sudo to
> install things, but that might also be a red herring depending on how
> your python environment is set up.
>
> FWIW, here's the sequence of commands I would use:
>
> hg clone https://bitbucket.org/yt_analysis/yt
> cd yt
> hg pull -r 7d39049 https://bitbucket.org/cosmosquark/yt
> hg up 7d39049
> python setup.py develop
>
> Depending on how you've set up your python installation, that last
> command might need a "sudo" so it can put the egg-info file for the
> installation into your path.
>
> It might also be a good idea to clean out any old yt installations
> your have by repeatedly doing "pip uninstall yt".
>
> Python packaging, fun!
>
> -Nathan
>
>
> On Sun, Nov 16, 2014 at 11:16 AM Sam Geen <samgeen at astro.ox.ac.uk
> <mailto:samgeen at astro.ox.ac.uk>> wrote:
>
> Hi Nathan,
>
> I ran hg clone -r 7d39049 https://bitbucket.org/cosmosquark/yt
> then inside the yt folder
> sudo python setup.py install
>
> I'll try your suggestion of cloning the main repo first instead.
>
> Cheers,
>
> Sam
>
>
> On 16/11/14 20:14, Nathan Goldbaum wrote:
>> Hi Sam,
>>
>> Can you give a little bit more detail about how exactly you ran
>> the setup script?
>>
>> The easiest way to do this is to clone the yt mercurial
>> repository, pull Ben's changes into your local copy, then do
>> "python setup.py develop" in the root of the repository.
>>
>> More detail here under "installing using pip or from source":
>>
>> http://yt-project.org/doc/installing.html
>> On Sun, Nov 16, 2014 at 7:23 AM Sam Geen <samgeen at googlemail.com
>> <mailto:samgeen at googlemail.com>> wrote:
>>
>> Hi,
>>
>> I'm trying to test a pull request, and when I try to run yt after
>> installing the setup script, it gives me this error (below).
>> The folder
>> "extern" is in the dist-packages folder. The version I'm
>> testing is
>> https://bitbucket.org/cosmosquark/yt/commits/7d390496848a01fa113d24d1af249fac14c759a7
>>
>> Any ideas?
>>
>> Thanks,
>>
>> Sam
>>
>> In [2]: import yt
>> ---------------------------------------------------------------------------
>> AttributeError Traceback (most recent call last)
>> <ipython-input-2-59dfcfe9846c> in <module>()
>> ----> 1 import yt
>>
>> /usr/local/lib/python2.7/dist-packages/yt-3.1dev-py2.7-linux-x86_64.egg/yt/__init__.py
>> in <module>()
>> 79 import numpy # In case anyone wishes to use it by name
>> 80
>> ---> 81 from yt.funcs import \
>> 82 iterable, \
>> 83 get_memory_usage, \
>>
>> /usr/local/lib/python2.7/dist-packages/yt-3.1dev-py2.7-linux-x86_64.egg/yt/funcs.py
>>
>> in <module>()hg clone -r 7d39049
>> https://bitbucket.org/cosmosquark/yt
>>
>>
>>
>> 25 from yt.utilities.exceptions import *
>> 26 from yt.utilities.logger import ytLogger as mylog
>> ---> 27 import yt.extern.progressbar as pb
>> 28 import yt.utilities.rpdb as rpdb
>> 29 from yt.units.yt_array import YTArray, YTQuantity
>>
>> AttributeError: 'module' object has no attribute 'extern'
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