[TIP] Dependencies installation order with Tox

[holger krekel]

On Mon, Jun 20, 2011 at 14:50 -0600, Aaron Meurer wrote:
> Right.  I rather suspected the problem was with SciPy.
> 
> Is there a way around this?  The way it is, I can't test with both
> scipy and numpy in tox.

I don't know of an immediate work around i am afraid.
Maybe you could raise the question with the people on the
pip related issue.

best,
holger

> Aaron Meurer
> 
> On Mon, Jun 20, 2011 at 9:39 AM, holger krekel <holger at merlinux.eu> wrote:
> > Hi Aaron,
> >
> > gratefully, Jannis Leidel pointed me to this issue:
> >
> >    https://github.com/pypa/pip/issues/25
> >
> > which indicates and summarizes the problems you are seein.
> > The conclusion there is that this is a problem of scipy.
> >
> > best,
> > holger
> >
> > On Mon, Jun 20, 2011 at 01:47 -0600, Aaron Meurer wrote:
> >> No, it does not.  I get
> >>
> >> Downloading/unpacking scipy
> >>   Downloading scipy-0.9.0.zip (7.6Mb): 7.6Mb downloaded
> >>   Running setup.py egg_info for package scipy
> >>     Traceback (most recent call last):
> >>       File "<string>", line 14, in <module>
> >>       File "/Users/aaronmeurer/Desktop/py25/build/scipy/setup.py",
> >> line 181, in <module>
> >>         setup_package()
> >>       File "/Users/aaronmeurer/Desktop/py25/build/scipy/setup.py",
> >> line 131, in setup_package
> >>         from numpy.distutils.core import setup
> >>     ImportError: No module named numpy.distutils.core
> >>     Complete output from command python setup.py egg_info:
> >>     Traceback (most recent call last):
> >>
> >>   File "<string>", line 14, in <module>
> >>
> >>   File "/Users/aaronmeurer/Desktop/py25/build/scipy/setup.py", line
> >> 181, in <module>
> >>
> >>     setup_package()
> >>
> >>   File "/Users/aaronmeurer/Desktop/py25/build/scipy/setup.py", line
> >> 131, in setup_package
> >>
> >>     from numpy.distutils.core import setup
> >>
> >> ImportError: No module named numpy.distutils.core
> >>
> >> ----------------------------------------
> >> Command python setup.py egg_info failed with error code 1
> >> Storing complete log in /Users/aaronmeurer/.pip/pip.log
> >>
> >> which is basically the same error that tox gave me.  But if I do
> >>
> >> py25/bin/pip install numpy
> >> py25/bin/pip install scipy
> >>
> >> it works (actually, scipy exits with a compiler error, but I think I
> >> can fix that by making it compile an older version, and anyway it's
> >> unrelated).
> >>
> >> I know almost nothing about how this stuff works, but if I had to
> >> guess, I'd say scipy isn't listing numpy as a dependency correctly.
> >> The question is, why does pip insist on installing scipy first, even
> >> when it is given second?
> >>
> >> Aaron Meurer
> >>
> >> On Mon, Jun 20, 2011 at 1:28 AM, holger krekel <holger at merlinux.eu> wrote:
> >> > Hi Aaron,
> >> >
> >> > if you simply do:
> >> >
> >> >    virtualenv --distribute --no-site-packages -p /sw/bin/python2.5 py25
> >> >    py25/bin/pip install numpy scipy
> >> >
> >> > does it work?  If so, can you remove .tox (to remove the download cache)
> >> > and re-invoke it?
> >> >
> >> > best,
> >> > holger
> >> >
> >> > On Sun, Jun 19, 2011 at 19:26 -0600, Aaron Meurer wrote:
> >> >> Hi again.
> >> >>
> >> >> I'm having another problem with dependencies with tox.  I'm trying to
> >> >> test using the dependencies numpy and scipy, but they do not install
> >> >> properly.  From what I can tell, scipy requires numpy, but it attempts
> >> >> to install scipy first, and so the whole thing fails.  This happens
> >> >> even though I have numpy listed first in the deps list.
> >> >>
> >> >> I have attached a sample tox.ini file and output of the command tox -c
> >> >> tox.ini.test -v -r to demonstrate.  Note the basepython is just to
> >> >> ensure it uses fink's Python on my machine, which has numpy and scipy
> >> >> installed. I have both Python 2.5 and 2.7 just to see if it would
> >> >> work, but it appears that the behavior in both is the same.
> >> >>
> >> >> Aaron Meurer
> >> >
> >> >> [TOX] emptying /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/log
> >> >> [TOX] using tox.ini: /Users/aaronmeurer/Documents/python/sympy/sympy/tox.ini.test
> >> >> [TOX] using tox-0.9 from /Library/Python/2.6/site-packages/tox-0.9-py2.6.egg/tox/__init__.pyc
> >> >> ______________________________________________________________________________________________ [tox sdist] _______________________________________________________________________________________________
> >> >> [TOX] ***creating sdist package
> >> >> [TOX] emptying /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/dist
> >> >> [TOX] /Users/aaronmeurer/Documents/python/sympy/sympy$ /usr/bin/python setup.py sdist --formats=zip --dist-dir .tox/dist >.tox/log/0.log
> >> >> [TOX] ***copying new sdistfile to '/Users/aaronmeurer/.tox/distshare/sympy-0.7.0.rc2.zip'
> >> >> ___________________________________________________________________________________________ [tox testenv:py25] ___________________________________________________________________________________________
> >> >> [TOX] ***recreating virtualenv py25 (configchange/incomplete install detected)
> >> >> [TOX] emptying /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25
> >> >> [TOX] /Users/aaronmeurer/Documents/python/sympy/sympy/.tox$ virtualenv --distribute --no-site-packages -p /sw/bin/python2.5 py25 >py25/log/0.log
> >> >> [TOX] ***installing dependencies: numpy, scipy
> >> >> [TOX] /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/log$ ../bin/pip install --download-cache=/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download numpy scipy >1.log
> >> >> [TOX] ERROR: invocation failed, logfile: /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/log/1.log
> >> >> [TOX] ERROR: /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/log$ ../bin/pip install --download-cache=/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download numpy scipy >1.log
> >> >> Downloading/unpacking scipy
> >> >>   Using download cache from /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fs%2Fscipy%2Fscipy-0.9.0.zip
> >> >>   Running setup.py egg_info for package scipy
> >> >>     Traceback (most recent call last):
> >> >>       File "<string>", line 14, in <module>
> >> >>       File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/build/scipy/setup.py", line 181, in <module>
> >> >>         setup_package()
> >> >>       File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/build/scipy/setup.py", line 131, in setup_package
> >> >>         from numpy.distutils.core import setup
> >> >>     ImportError: No module named numpy.distutils.core
> >> >>     Complete output from command python setup.py egg_info:
> >> >>     Traceback (most recent call last):
> >> >>
> >> >>   File "<string>", line 14, in <module>
> >> >>
> >> >>   File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/build/scipy/setup.py", line 181, in <module>
> >> >>
> >> >>     setup_package()
> >> >>
> >> >>   File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py25/build/scipy/setup.py", line 131, in setup_package
> >> >>
> >> >>     from numpy.distutils.core import setup
> >> >>
> >> >> ImportError: No module named numpy.distutils.core
> >> >>
> >> >> ----------------------------------------
> >> >> Command python setup.py egg_info failed with error code 1
> >> >> Storing complete log in /Users/aaronmeurer/.pip/pip.log
> >> >>
> >> >> [TOX] ERROR: could not install deps [numpy, scipy]
> >> >> ___________________________________________________________________________________________ [tox testenv:py27] ___________________________________________________________________________________________
> >> >> [TOX] ***recreating virtualenv py27 (configchange/incomplete install detected)
> >> >> [TOX] emptying /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27
> >> >> [TOX] /Users/aaronmeurer/Documents/python/sympy/sympy/.tox$ virtualenv --distribute --no-site-packages -p /sw/bin/python2.7 py27 >py27/log/0.log
> >> >> [TOX] ***installing dependencies: numpy, scipy
> >> >> [TOX] /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/log$ ../bin/pip install --download-cache=/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download numpy scipy >1.log
> >> >> [TOX] ERROR: invocation failed, logfile: /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/log/1.log
> >> >> [TOX] ERROR: /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/log$ ../bin/pip install --download-cache=/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download numpy scipy >1.log
> >> >> Downloading/unpacking scipy
> >> >>   Using download cache from /Users/aaronmeurer/Documents/python/sympy/sympy/.tox/_download/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fs%2Fscipy%2Fscipy-0.9.0.zip
> >> >>   Running setup.py egg_info for package scipy
> >> >>     Traceback (most recent call last):
> >> >>       File "<string>", line 14, in <module>
> >> >>       File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/build/scipy/setup.py", line 181, in <module>
> >> >>         setup_package()
> >> >>       File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/build/scipy/setup.py", line 131, in setup_package
> >> >>         from numpy.distutils.core import setup
> >> >>     ImportError: No module named numpy.distutils.core
> >> >>     Complete output from command python setup.py egg_info:
> >> >>     Traceback (most recent call last):
> >> >>
> >> >>   File "<string>", line 14, in <module>
> >> >>
> >> >>   File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/build/scipy/setup.py", line 181, in <module>
> >> >>
> >> >>     setup_package()
> >> >>
> >> >>   File "/Users/aaronmeurer/Documents/python/sympy/sympy/.tox/py27/build/scipy/setup.py", line 131, in setup_package
> >> >>
> >> >>     from numpy.distutils.core import setup
> >> >>
> >> >> ImportError: No module named numpy.distutils.core
> >> >>
> >> >> ----------------------------------------
> >> >> Command python setup.py egg_info failed with error code 1
> >> >> Storing complete log in /Users/aaronmeurer/.pip/pip.log
> >> >>
> >> >> [TOX] ERROR: could not install deps [numpy, scipy]
> >> >> _____________________________________________________________________________________________ [tox summary] ______________________________________________________________________________________________
> >> >> [TOX] ERROR: py25: could not install deps [numpy, scipy]
> >> >> [TOX] ERROR: py27: could not install deps [numpy, scipy]
> >> >
> >> >
> >> >> _______________________________________________
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> >> >
> >> >
> >>
> >
>