{"action":"created","issue":{"url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/7921","repository_url":"https://api.github.com/repos/scikit-learn/scikit-learn","labels_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/7921/labels{/name}","comments_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/7921/comments","events_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/7921/events","html_url":"https://github.com/scikit-learn/scikit-learn/issues/7921","id":190924395,"number":7921,"title":"Test failure testing manylinux integration","user":{"login":"matthew-brett","id":67612,"avatar_url":"https://avatars.githubusercontent.com/u/67612?v=3","gravatar_id":"","url":"https://api.github.com/users/matthew-brett","html_url":"https://github.com/matthew-brett","followers_url":"https://api.github.com/users/matthew-brett/followers","following_url":"https://api.github.com/users/matthew-brett/following{/other_user}","gists_url":"https://api.github.com/users/matthew-brett/gists{/gist_id}","starred_url":"https://api.github.com/users/matthew-brett/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthew-brett/subscriptions","organizations_url":"https://api.github.com/users/matthew-brett/orgs","repos_url":"https://api.github.com/users/matthew-brett/repos","events_url":"https://api.github.com/users/matthew-brett/events{/privacy}","received_events_url":"https://api.github.com/users/matthew-brett/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":27,"created_at":"2016-11-22T07:16:28Z","updated_at":"2016-12-13T22:39:50Z","closed_at":null,"body":"Testing the manylinux wheels together, I'm finding this failure with scikit_learn-0.18.1-cp27-cp27mu-manylinux1_x86_64.whl :\r\n\r\n```\r\n======================================================================\r\nFAIL: sklearn.linear_model.tests.test_ridge.test_dense_sparse(<function _test_ridge_loo at 0x7f61ecf94320>,)\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/nose/case.py\", line 197, in runTest\r\n    self.test(*self.arg)\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/sklearn/linear_model/tests/test_ridge.py\", line 456, in check_dense_sparse\r\n    ret_sparse = test_func(SPARSE_FILTER)\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/sklearn/linear_model/tests/test_ridge.py\", line 329, in _test_ridge_loo\r\n    assert_almost_equal(errors, errors2)\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/numpy/testing/utils.py\", line 523, in assert_almost_equal\r\n    return assert_array_almost_equal(actual, desired, decimal, err_msg)\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/numpy/testing/utils.py\", line 918, in assert_array_almost_equal\r\n    precision=decimal)\r\n  File \"/home/buildslave/tom_standard/manylinux-2_7-debian/build/venv/local/lib/python2.7/site-packages/numpy/testing/utils.py\", line 739, in assert_array_compare\r\n    raise AssertionError(msg)\r\nAssertionError: \r\nArrays are not almost equal to 7 decimals\r\n\r\n(mismatch 99.5%)\r\n x: array([ 83413.4220579,  33753.083747 ,  31700.1043848,   1716.2135367,\r\n        37626.9587863,  45033.8753777,  27837.9045965,  37753.7137359,\r\n        26540.4353824,  12128.193462 ,  59263.6064729,   2561.4473325,...\r\n y: array([ 83413.4220579,  30715.633919 ,  14756.6103169,   5232.4120662,\r\n        30524.4660113,  54211.4551856,  40359.6205922,  48120.5271189,\r\n        20053.0376978,   5861.809863 ,  67582.6551838,  22327.2661592,...\r\n\r\n----------------------------------------------------------------------\r\n```\r\n\r\nhttp://nipy.bic.berkeley.edu/builders/manylinux-2.7-debian/builds/254/steps/shell_13/logs/stdio"},"comment":{"url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/comments/266885102","html_url":"https://github.com/scikit-learn/scikit-learn/issues/7921#issuecomment-266885102","issue_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/7921","id":266885102,"user":{"login":"bthirion","id":234454,"avatar_url":"https://avatars.githubusercontent.com/u/234454?v=3","gravatar_id":"","url":"https://api.github.com/users/bthirion","html_url":"https://github.com/bthirion","followers_url":"https://api.github.com/users/bthirion/followers","following_url":"https://api.github.com/users/bthirion/following{/other_user}","gists_url":"https://api.github.com/users/bthirion/gists{/gist_id}","starred_url":"https://api.github.com/users/bthirion/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bthirion/subscriptions","organizations_url":"https://api.github.com/users/bthirion/orgs","repos_url":"https://api.github.com/users/bthirion/repos","events_url":"https://api.github.com/users/bthirion/events{/privacy}","received_events_url":"https://api.github.com/users/bthirion/received_events","type":"User","site_admin":false},"created_at":"2016-12-13T22:39:50Z","updated_at":"2016-12-13T22:39:50Z","body":"Indeed, removing the line does not harm. Figuring out what it was doing will require a little bit of time, but my first impression is that it is redundant with the above line, and is probably the remainder of some interim developments."}}
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