{"action":"created","issue":{"url":"https://api.github.com/repos/pydata/pandas/issues/11237","labels_url":"https://api.github.com/repos/pydata/pandas/issues/11237/labels{/name}","comments_url":"https://api.github.com/repos/pydata/pandas/issues/11237/comments","events_url":"https://api.github.com/repos/pydata/pandas/issues/11237/events","html_url":"https://github.com/pydata/pandas/pull/11237","id":109694935,"number":11237,"title":"BUG: to_excel duplicate columns","user":{"login":"chris-b1","id":1924092,"avatar_url":"https://avatars.githubusercontent.com/u/1924092?v=3","gravatar_id":"","url":"https://api.github.com/users/chris-b1","html_url":"https://github.com/chris-b1","followers_url":"https://api.github.com/users/chris-b1/followers","following_url":"https://api.github.com/users/chris-b1/following{/other_user}","gists_url":"https://api.github.com/users/chris-b1/gists{/gist_id}","starred_url":"https://api.github.com/users/chris-b1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chris-b1/subscriptions","organizations_url":"https://api.github.com/users/chris-b1/orgs","repos_url":"https://api.github.com/users/chris-b1/repos","events_url":"https://api.github.com/users/chris-b1/events{/privacy}","received_events_url":"https://api.github.com/users/chris-b1/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/pydata/pandas/labels/Bug","name":"Bug","color":"e10c02"},{"url":"https://api.github.com/repos/pydata/pandas/labels/IO%20Excel","name":"IO Excel","color":"bfe5bf"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/pydata/pandas/milestones/37","html_url":"https://github.com/pydata/pandas/milestones/0.17.1","labels_url":"https://api.github.com/repos/pydata/pandas/milestones/37/labels","id":1299459,"number":37,"title":"0.17.1","description":"after 0.17.0 of course!","creator":{"login":"jreback","id":953992,"avatar_url":"https://avatars.githubusercontent.com/u/953992?v=3","gravatar_id":"","url":"https://api.github.com/users/jreback","html_url":"https://github.com/jreback","followers_url":"https://api.github.com/users/jreback/followers","following_url":"https://api.github.com/users/jreback/following{/other_user}","gists_url":"https://api.github.com/users/jreback/gists{/gist_id}","starred_url":"https://api.github.com/users/jreback/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jreback/subscriptions","organizations_url":"https://api.github.com/users/jreback/orgs","repos_url":"https://api.github.com/users/jreback/repos","events_url":"https://api.github.com/users/jreback/events{/privacy}","received_events_url":"https://api.github.com/users/jreback/received_events","type":"User","site_admin":false},"open_issues":51,"closed_issues":1,"state":"open","created_at":"2015-09-10T14:30:44Z","updated_at":"2015-10-06T11:18:06Z","due_on":"2015-11-14T05:00:00Z","closed_at":null},"comments":2,"created_at":"2015-10-04T18:21:15Z","updated_at":"2015-10-08T11:21:52Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/pydata/pandas/pulls/11237","html_url":"https://github.com/pydata/pandas/pull/11237","diff_url":"https://github.com/pydata/pandas/pull/11237.diff","patch_url":"https://github.com/pydata/pandas/pull/11237.patch"},"body":"closes #11007 \r\ncloses #10970 (data in wrong order)\r\ncloses #10982 (columns lost).    \r\n\r\nUsing the approach suggested [here](https://github.com/pydata/pandas/issues/11007#issuecomment-141019207)\r\n\r\nAll three occurred when using `to_excel` with duplicate columns in the `DataFrame`\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/pydata/pandas/issues/comments/146508349","html_url":"https://github.com/pydata/pandas/pull/11237#issuecomment-146508349","issue_url":"https://api.github.com/repos/pydata/pandas/issues/11237","id":146508349,"user":{"login":"jreback","id":953992,"avatar_url":"https://avatars.githubusercontent.com/u/953992?v=3","gravatar_id":"","url":"https://api.github.com/users/jreback","html_url":"https://github.com/jreback","followers_url":"https://api.github.com/users/jreback/followers","following_url":"https://api.github.com/users/jreback/following{/other_user}","gists_url":"https://api.github.com/users/jreback/gists{/gist_id}","starred_url":"https://api.github.com/users/jreback/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jreback/subscriptions","organizations_url":"https://api.github.com/users/jreback/orgs","repos_url":"https://api.github.com/users/jreback/repos","events_url":"https://api.github.com/users/jreback/events{/privacy}","received_events_url":"https://api.github.com/users/jreback/received_events","type":"User","site_admin":false},"created_at":"2015-10-08T11:21:52Z","updated_at":"2015-10-08T11:21:52Z","body":"pls squash otherwise lgtm."}}