{"action":"created","issue":{"url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/5113","labels_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/5113/labels{/name}","comments_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/5113/comments","events_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/5113/events","html_url":"https://github.com/scikit-learn/scikit-learn/pull/5113","id":100521527,"number":5113,"title":"[MRG + 1] added a string for FriedmanMSE (instead impurity) when exporting a do…","user":{"login":"fzalkow","id":5499717,"avatar_url":"https://avatars.githubusercontent.com/u/5499717?v=3","gravatar_id":"","url":"https://api.github.com/users/fzalkow","html_url":"https://github.com/fzalkow","followers_url":"https://api.github.com/users/fzalkow/followers","following_url":"https://api.github.com/users/fzalkow/following{/other_user}","gists_url":"https://api.github.com/users/fzalkow/gists{/gist_id}","starred_url":"https://api.github.com/users/fzalkow/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fzalkow/subscriptions","organizations_url":"https://api.github.com/users/fzalkow/orgs","repos_url":"https://api.github.com/users/fzalkow/repos","events_url":"https://api.github.com/users/fzalkow/events{/privacy}","received_events_url":"https://api.github.com/users/fzalkow/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-08-12T11:23:30Z","updated_at":"2015-08-14T17:09:21Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/scikit-learn/scikit-learn/pulls/5113","html_url":"https://github.com/scikit-learn/scikit-learn/pull/5113","diff_url":"https://github.com/scikit-learn/scikit-learn/pull/5113.diff","patch_url":"https://github.com/scikit-learn/scikit-learn/pull/5113.patch"},"body":"This pull request fixes a minor issue when exporting a dot file via tree.export_graphviz\r\n\r\nWhen having `tree._tree.FriedmanMSE` as criterion for a Decision Tree (that is always the case for the weak learners of `ensemble.GradientBoostingClassifier` e.g.) in each node we found `\"impurity = ...\"`. Now it should be `\"friedman_mse = ...\"`."},"comment":{"url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/comments/131183390","html_url":"https://github.com/scikit-learn/scikit-learn/pull/5113#issuecomment-131183390","issue_url":"https://api.github.com/repos/scikit-learn/scikit-learn/issues/5113","id":131183390,"user":{"login":"larsmans","id":335383,"avatar_url":"https://avatars.githubusercontent.com/u/335383?v=3","gravatar_id":"","url":"https://api.github.com/users/larsmans","html_url":"https://github.com/larsmans","followers_url":"https://api.github.com/users/larsmans/followers","following_url":"https://api.github.com/users/larsmans/following{/other_user}","gists_url":"https://api.github.com/users/larsmans/gists{/gist_id}","starred_url":"https://api.github.com/users/larsmans/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/larsmans/subscriptions","organizations_url":"https://api.github.com/users/larsmans/orgs","repos_url":"https://api.github.com/users/larsmans/repos","events_url":"https://api.github.com/users/larsmans/events{/privacy}","received_events_url":"https://api.github.com/users/larsmans/received_events","type":"User","site_admin":false},"created_at":"2015-08-14T17:09:21Z","updated_at":"2015-08-14T17:09:21Z","body":"Test failure on Windows: the tests wants `value = 0.0`, but gets `value = -0.0`."}}