On Wed, Jul 20, 2016 at 9:16 AM, Matthew Brett <matthew.br...@gmail.com> wrote: > On Wed, Jul 20, 2016 at 9:09 AM, Olivier Grisel > <olivier.gri...@ensta.org> wrote: >>> I believe this `arch -i386` only works as a prefix for Python.org Python, >>> but I'm happy to be corrected. >> >> Then the following should work: >> >> arch -i386 python -c "import nose; nose.main()" sklearn > > Sorry - I should have been clear - this does work in selecting 32-bit > for the tests, using a nosetests installed into a Python.org Python > environment: > > arch -i386 nosetests sklearn
Actually, I took the liberty of adding the OSX 32-bit tests to the wheel build tests, and scikit-learn 0.17.1 has one failure on 32-bit OSX: https://travis-ci.org/MacPython/scikit-learn-wheels/jobs/146127267#L11761 ``` ====================================================================== ERROR: sklearn.tree.tests.test_tree.test_huge_allocations ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/travis/build/MacPython/scikit-learn-wheels/venv/lib/python3.5/site-packages/nose/case.py", line 198, in runTest self.test(*self.arg) File "/Users/travis/build/MacPython/scikit-learn-wheels/venv/lib/python3.5/site-packages/sklearn/tree/tests/test_tree.py", line 1032, in test_huge_allocations assert_raises(MemoryError, clf.fit, X, y) File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/unittest/case.py", line 727, in assertRaises return context.handle('assertRaises', args, kwargs) File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/unittest/case.py", line 176, in handle callable_obj(*args, **kwargs) File "/Users/travis/build/MacPython/scikit-learn-wheels/venv/lib/python3.5/site-packages/sklearn/tree/tree.py", line 348, in fit max_leaf_nodes) File "sklearn/tree/_tree.pyx", line 291, in sklearn.tree._tree.BestFirstTreeBuilder.__cinit__ (/private/var/folders/gw/_2jq29095y7b__wtby9dg_5h0000gn/T/pip-j_xtpbj9-build/sklearn/tree/_tree.c:4461) OverflowError: Python int too large to convert to C long ``` No failures for 32-bit Linux though. Best, Matthew _______________________________________________ scikit-learn mailing list scikit-learn@python.org https://mail.python.org/mailman/listinfo/scikit-learn