Running tests in the folder might be causing your problem. If it's trying to import numpy, and numpy is a folder in your current folder, sometimes you see errors like this. The confusion is that Python treats folders (packages) similarly to modules, and the resolution order sometimes bites you. Try cd'ing to a different folder (importantly, one NOT containing a numpy folder!) and run the test command from there. HTH, Michael On Sun, Oct 18, 2015 at 6:46 PM Luke Zoltan Kelley <lzkelley@gmail.com> wrote:

Thanks Yu,

There was nothing in my PYTHONPATH at first, and adding my numpy directory ('/Users/lzkelley/Programs/public/numpy') didn't help (same error). In both cases, adding 'print(np)' yields:

<module 'numpy' from '/Users/lzkelley/Programs/public/numpy/numpy/__init__.pyc'>

...

On Oct 18, 2015, at 7:22 PM, Feng Yu <rainwoodman@gmail.com> wrote:

Hi Luke,

Could you check if you have "/Users/lzkelley/Programs/public/numpy/ in your PYTHONPATH?

I would also suggest you add a print(np) line before the crash in nosetester.py. I got something like this (which didn't crash):

<module 'numpy' from

'/home/yfeng1/source/numpy/build/testenv/lib64/python2.7/site-packages/numpy/__init__.pyc'>

...

If you see something not starting with 'numpy/build', then it is again pointing at PYTHONPATH.

I hope these helps.

Best,

- Yu

On Sun, Oct 18, 2015 at 1:25 PM, Luke Zoltan Kelley <lzkelley@gmail.com>

...

...

Thanks for the help Nathaniel --- but building via `./runtests.py` is failing in the same way. Hopefully Numpy-discussion can help me out.

I'm able to build using `python setup.py build_ext --inplace` but both trying to run `python setup.py install` or `./runtests.py` leads to the following error:

(numpy-py27)daedalus-2:numpy lzkelley$ ./runtests.py Building, see build.log... Running from numpy source directory. Traceback (most recent call last): File "setup.py", line 264, in <module> setup_package() File "setup.py", line 248, in setup_package from numpy.distutils.core import setup File "/Users/lzkelley/Programs/public/numpy/numpy/distutils/__init__.py", line 21, in <module> from numpy.testing import Tester File "/Users/lzkelley/Programs/public/numpy/numpy/testing/__init__.py", line 14, in <module> from .utils import * File "/Users/lzkelley/Programs/public/numpy/numpy/testing/utils.py",

...

...

17, in <module> from numpy.core import float32, empty, arange, array_repr, ndarray File "/Users/lzkelley/Programs/public/numpy/numpy/core/__init__.py",

wrote: line line

...

...

59, in <module> test = Tester().test File "/Users/lzkelley/Programs/public/numpy/numpy/testing/nosetester.py", line 180, in __init__ if raise_warnings is None and '.dev0' in np.__version__: AttributeError: 'module' object has no attribute '__version__'

Build failed!

Has anyone seen something like this before?

Thanks! Luke

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I tried cleaning the git dir, and trying again. It still didn't work giving me the report: ====================================================================== ERROR: test_scripts.test_f2py ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/lzkelley/anaconda/envs/numpy-py27/lib/python2.7/site-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/Users/lzkelley/Programs/public/numpy/build/testenv/lib/python2.7/site-packages/numpy/testing/decorators.py", line 146, in skipper_func return f(*args, **kwargs) File "/Users/lzkelley/Programs/public/numpy/build/testenv/lib/python2.7/site-packages/numpy/tests/test_scripts.py", line 68, in test_f2py code, stdout, stderr = run_command([f2py_cmd, '-v']) File "/Users/lzkelley/Programs/public/numpy/build/testenv/lib/python2.7/site-packages/numpy/tests/test_scripts.py", line 48, in run_command proc = Popen(cmd, stdout=PIPE, stderr=PIPE) File "/Users/lzkelley/anaconda/envs/numpy-py27/lib/python2.7/subprocess.py", line 710, in __init__ errread, errwrite) File "/Users/lzkelley/anaconda/envs/numpy-py27/lib/python2.7/subprocess.py", line 1335, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory ---------------------------------------------------------------------- Ran 6029 tests in 82.132s FAILED (KNOWNFAIL=6, SKIP=10, errors=2) f2py itself did seem to work fine from the command-line... I did get things (seemingly) working, by cleaning the dir again, and then running: python setupegg.py develop --user This built properly, and now lets me make modification to the source files and have them take effect immediately. This is really all I need for now, but I will try to get the `./runtests.py` working for the future. Perhaps the problem is something to do with my previous python environment installed via macports...

On Oct 18, 2015, at 9:04 PM, Nathaniel Smith <njs@pobox.com> wrote:

On Sun, Oct 18, 2015 at 5:02 PM, Michael Sarahan <msarahan@gmail.com> wrote:

...

Running tests in the folder might be causing your problem. If it's trying to import numpy, and numpy is a folder in your current folder, sometimes you see errors like this. The confusion is that Python treats folders (packages) similarly to modules, and the resolution order sometimes bites you. Try cd'ing to a different folder (importantly, one NOT containing a numpy folder!) and run the test command from there.

This isn't the problem -- ./runtests.py is designed to work fine when run from the root of the numpy checkout.

You might try nuking your checkout and environment and starting over just in case your earlier attempts left behind some broken detritus somewhere. 'git clean -xdf' will clear everything out of a git directory aside from tracked files (so make sure to add any new files you want to keep first!).

-n

-- Nathaniel J. Smith -- http://vorpus.org _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org https://mail.scipy.org/mailman/listinfo/numpy-discussion