{"action":"created","issue":{"url":"https://api.github.com/repos/mlr-org/mlr/issues/580","labels_url":"https://api.github.com/repos/mlr-org/mlr/issues/580/labels{/name}","comments_url":"https://api.github.com/repos/mlr-org/mlr/issues/580/comments","events_url":"https://api.github.com/repos/mlr-org/mlr/issues/580/events","html_url":"https://github.com/mlr-org/mlr/issues/580","id":119550612,"number":580,"title":"construct learners without loading packages?","user":{"login":"berndbischl","id":1225974,"avatar_url":"https://avatars.githubusercontent.com/u/1225974?v=3","gravatar_id":"","url":"https://api.github.com/users/berndbischl","html_url":"https://github.com/berndbischl","followers_url":"https://api.github.com/users/berndbischl/followers","following_url":"https://api.github.com/users/berndbischl/following{/other_user}","gists_url":"https://api.github.com/users/berndbischl/gists{/gist_id}","starred_url":"https://api.github.com/users/berndbischl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/berndbischl/subscriptions","organizations_url":"https://api.github.com/users/berndbischl/orgs","repos_url":"https://api.github.com/users/berndbischl/repos","events_url":"https://api.github.com/users/berndbischl/events{/privacy}","received_events_url":"https://api.github.com/users/berndbischl/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/mlr-org/mlr/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-11-30T18:24:33Z","updated_at":"2015-12-19T21:59:51Z","closed_at":null,"body":"the packages could be loaded in the trainLearber and predictLearner functions.\r\n\r\nThe objects are just a bunch of properties. The only problem are some objects in the ParamSet, which are from underlying packages. I am unsure what to do about them, \r\n\r\nActually we kinda have code that allows \"peeking\" at learner properties in listLearners without loading their packages. Maybe this could be generalized to return a table of properties?"},"comment":{"url":"https://api.github.com/repos/mlr-org/mlr/issues/comments/166029841","html_url":"https://github.com/mlr-org/mlr/issues/580#issuecomment-166029841","issue_url":"https://api.github.com/repos/mlr-org/mlr/issues/580","id":166029841,"user":{"login":"berndbischl","id":1225974,"avatar_url":"https://avatars.githubusercontent.com/u/1225974?v=3","gravatar_id":"","url":"https://api.github.com/users/berndbischl","html_url":"https://github.com/berndbischl","followers_url":"https://api.github.com/users/berndbischl/followers","following_url":"https://api.github.com/users/berndbischl/following{/other_user}","gists_url":"https://api.github.com/users/berndbischl/gists{/gist_id}","starred_url":"https://api.github.com/users/berndbischl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/berndbischl/subscriptions","organizations_url":"https://api.github.com/users/berndbischl/orgs","repos_url":"https://api.github.com/users/berndbischl/repos","events_url":"https://api.github.com/users/berndbischl/events{/privacy}","received_events_url":"https://api.github.com/users/berndbischl/received_events","type":"User","site_admin":false},"created_at":"2015-12-19T21:59:50Z","updated_at":"2015-12-19T21:59:50Z","body":"was solved by myself and @schiffner \r\nPRs:\r\n#611 \r\n#631 "}}