{"action":"created","issue":{"url":"https://api.github.com/repos/mne-tools/mne-python/issues/3608","repository_url":"https://api.github.com/repos/mne-tools/mne-python","labels_url":"https://api.github.com/repos/mne-tools/mne-python/issues/3608/labels{/name}","comments_url":"https://api.github.com/repos/mne-tools/mne-python/issues/3608/comments","events_url":"https://api.github.com/repos/mne-tools/mne-python/issues/3608/events","html_url":"https://github.com/mne-tools/mne-python/issues/3608","id":178469514,"number":3608,"title":"BUG: the craziest we've encountered in our lifetime","user":{"login":"teonbrooks","id":1578674,"avatar_url":"https://avatars.githubusercontent.com/u/1578674?v=3","gravatar_id":"","url":"https://api.github.com/users/teonbrooks","html_url":"https://github.com/teonbrooks","followers_url":"https://api.github.com/users/teonbrooks/followers","following_url":"https://api.github.com/users/teonbrooks/following{/other_user}","gists_url":"https://api.github.com/users/teonbrooks/gists{/gist_id}","starred_url":"https://api.github.com/users/teonbrooks/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/teonbrooks/subscriptions","organizations_url":"https://api.github.com/users/teonbrooks/orgs","repos_url":"https://api.github.com/users/teonbrooks/repos","events_url":"https://api.github.com/users/teonbrooks/events{/privacy}","received_events_url":"https://api.github.com/users/teonbrooks/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"Eric89GXL","id":2365790,"avatar_url":"https://avatars.githubusercontent.com/u/2365790?v=3","gravatar_id":"","url":"https://api.github.com/users/Eric89GXL","html_url":"https://github.com/Eric89GXL","followers_url":"https://api.github.com/users/Eric89GXL/followers","following_url":"https://api.github.com/users/Eric89GXL/following{/other_user}","gists_url":"https://api.github.com/users/Eric89GXL/gists{/gist_id}","starred_url":"https://api.github.com/users/Eric89GXL/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Eric89GXL/subscriptions","organizations_url":"https://api.github.com/users/Eric89GXL/orgs","repos_url":"https://api.github.com/users/Eric89GXL/repos","events_url":"https://api.github.com/users/Eric89GXL/events{/privacy}","received_events_url":"https://api.github.com/users/Eric89GXL/received_events","type":"User","site_admin":false},"assignees":[{"login":"Eric89GXL","id":2365790,"avatar_url":"https://avatars.githubusercontent.com/u/2365790?v=3","gravatar_id":"","url":"https://api.github.com/users/Eric89GXL","html_url":"https://github.com/Eric89GXL","followers_url":"https://api.github.com/users/Eric89GXL/followers","following_url":"https://api.github.com/users/Eric89GXL/following{/other_user}","gists_url":"https://api.github.com/users/Eric89GXL/gists{/gist_id}","starred_url":"https://api.github.com/users/Eric89GXL/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Eric89GXL/subscriptions","organizations_url":"https://api.github.com/users/Eric89GXL/orgs","repos_url":"https://api.github.com/users/Eric89GXL/repos","events_url":"https://api.github.com/users/Eric89GXL/events{/privacy}","received_events_url":"https://api.github.com/users/Eric89GXL/received_events","type":"User","site_admin":false}],"milestone":null,"comments":1,"created_at":"2016-09-21T21:40:25Z","updated_at":"2016-09-22T07:12:54Z","closed_at":null,"body":"We've encountered a *challenging* bug which only happens for the GAT with a Ridge + n_jobs != 1 + an info with projection.\r\n\r\nWe checked that it works well with n_jobs = 1, clf=LogisticRegression, and a homemade info with success.\r\n\r\nThe info file can be downloaded from [here](https://www.dropbox.com/s/vvfvgetr8b42hi7/info.fif?dl=0)\r\n\r\n```python\r\nimport numpy as np\r\nfrom sklearn.linear_model import Ridge\r\nfrom mne import EpochsArray, create_info\r\nfrom mne.io import read_info\r\nfrom mne.decoding import GeneralizationAcrossTime\r\n\r\n\r\nn_epochs, n_channels, n_times = 557, 208, 60\r\nX = np.random.rand(n_epochs, n_channels, n_times)\r\ny = np.random.rand(n_epochs)\r\n\r\ninfo = create_info(n_channels, 500, 'mag')\r\nour_info = read_info('/Users/teon/Desktop/info.fif')\r\nepochs = EpochsArray(X, info)\r\n\r\ngat = GeneralizationAcrossTime(n_jobs=-1, clf=Ridge())\r\ngat.fit(epochs, y)\r\n\r\nEpochsArray(X, our_info)\r\n\r\ngat.fit(epochs, y)  # joblib hangs forever\r\n```\r\n\r\njoblib: 0.9.4\r\nnumpy: 1.11.1\r\nsklearn: 0.16.1\r\nmne: dev\r\nJR & Teon"},"comment":{"url":"https://api.github.com/repos/mne-tools/mne-python/issues/comments/248829374","html_url":"https://github.com/mne-tools/mne-python/issues/3608#issuecomment-248829374","issue_url":"https://api.github.com/repos/mne-tools/mne-python/issues/3608","id":248829374,"user":{"login":"agramfort","id":161052,"avatar_url":"https://avatars.githubusercontent.com/u/161052?v=3","gravatar_id":"","url":"https://api.github.com/users/agramfort","html_url":"https://github.com/agramfort","followers_url":"https://api.github.com/users/agramfort/followers","following_url":"https://api.github.com/users/agramfort/following{/other_user}","gists_url":"https://api.github.com/users/agramfort/gists{/gist_id}","starred_url":"https://api.github.com/users/agramfort/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/agramfort/subscriptions","organizations_url":"https://api.github.com/users/agramfort/orgs","repos_url":"https://api.github.com/users/agramfort/repos","events_url":"https://api.github.com/users/agramfort/events{/privacy}","received_events_url":"https://api.github.com/users/agramfort/received_events","type":"User","site_admin":false},"created_at":"2016-09-22T07:12:54Z","updated_at":"2016-09-22T07:12:54Z","body":"is it on a mac without mkl using python 2.7?\n"}}
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