{"action":"created","issue":{"url":"https://api.github.com/repos/matplotlib/matplotlib/issues/4971","labels_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/4971/labels{/name}","comments_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/4971/comments","events_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/4971/events","html_url":"https://github.com/matplotlib/matplotlib/issues/4971","id":102088839,"number":4971,"title":"axis('equal') in mplot3d plots causes duplicate z axis in the nbagg backend ","user":{"login":"jenshnielsen","id":548266,"avatar_url":"https://avatars.githubusercontent.com/u/548266?v=3","gravatar_id":"","url":"https://api.github.com/users/jenshnielsen","html_url":"https://github.com/jenshnielsen","followers_url":"https://api.github.com/users/jenshnielsen/followers","following_url":"https://api.github.com/users/jenshnielsen/following{/other_user}","gists_url":"https://api.github.com/users/jenshnielsen/gists{/gist_id}","starred_url":"https://api.github.com/users/jenshnielsen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jenshnielsen/subscriptions","organizations_url":"https://api.github.com/users/jenshnielsen/orgs","repos_url":"https://api.github.com/users/jenshnielsen/repos","events_url":"https://api.github.com/users/jenshnielsen/events{/privacy}","received_events_url":"https://api.github.com/users/jenshnielsen/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/matplotlib/matplotlib/labels/mplot3d","name":"mplot3d","color":"02e10c"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/matplotlib/matplotlib/milestones/18","html_url":"https://github.com/matplotlib/matplotlib/milestones/next%20point%20release","labels_url":"https://api.github.com/repos/matplotlib/matplotlib/milestones/18/labels","id":970105,"number":18,"title":"next point release","description":"Next minor release.","creator":{"login":"tacaswell","id":199813,"avatar_url":"https://avatars.githubusercontent.com/u/199813?v=3","gravatar_id":"","url":"https://api.github.com/users/tacaswell","html_url":"https://github.com/tacaswell","followers_url":"https://api.github.com/users/tacaswell/followers","following_url":"https://api.github.com/users/tacaswell/following{/other_user}","gists_url":"https://api.github.com/users/tacaswell/gists{/gist_id}","starred_url":"https://api.github.com/users/tacaswell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tacaswell/subscriptions","organizations_url":"https://api.github.com/users/tacaswell/orgs","repos_url":"https://api.github.com/users/tacaswell/repos","events_url":"https://api.github.com/users/tacaswell/events{/privacy}","received_events_url":"https://api.github.com/users/tacaswell/received_events","type":"User","site_admin":false},"open_issues":28,"closed_issues":310,"state":"open","created_at":"2015-02-07T21:22:30Z","updated_at":"2015-08-20T14:32:41Z","due_on":"2015-07-31T04:00:00Z","closed_at":null},"comments":4,"created_at":"2015-08-20T08:25:36Z","updated_at":"2015-08-21T06:31:12Z","closed_at":null,"body":"This is on current master I can't reproduce this using 1.4.3. I guess it relates to the stale auto redraw handling? \r\n\r\n\r\n```\r\nfrom mpl_toolkits.mplot3d import Axes3D\r\n\r\n\r\nfig = plt.figure(figsize=(6.5,5.5))\r\nax = fig.add_subplot(1, 1, 1, projection='3d')\r\nxs = np.random.rand(10)\r\nys = np.random.rand(10)\r\nzs = np.random.rand(10)\r\nax.set_aspect('equal')\r\n\r\nax.scatter(xs, ys, zs)\r\nax.set_xlim(0,1)\r\nax.set_ylim(0,1)\r\nax.set_zlim(0,1)\r\nfig.tight_layout()\r\n```\r\nresults in\r\n\r\n![download 2](https://cloud.githubusercontent.com/assets/548266/9378877/db5c894e-471c-11e5-89e4-b7d1611c3f53.png)\r\n\r\nRotating the figure restores the correct axes.  I can't reproduce it with QT5Agg or GTK3Agg\r\n\r\nIt seems like both the equal axis z and the original z axis are drawn on top of each other. It doesn't seem to happen in regular 2D plots."},"comment":{"url":"https://api.github.com/repos/matplotlib/matplotlib/issues/comments/133302580","html_url":"https://github.com/matplotlib/matplotlib/issues/4971#issuecomment-133302580","issue_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/4971","id":133302580,"user":{"login":"mdehoon","id":136062,"avatar_url":"https://avatars.githubusercontent.com/u/136062?v=3","gravatar_id":"","url":"https://api.github.com/users/mdehoon","html_url":"https://github.com/mdehoon","followers_url":"https://api.github.com/users/mdehoon/followers","following_url":"https://api.github.com/users/mdehoon/following{/other_user}","gists_url":"https://api.github.com/users/mdehoon/gists{/gist_id}","starred_url":"https://api.github.com/users/mdehoon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mdehoon/subscriptions","organizations_url":"https://api.github.com/users/mdehoon/orgs","repos_url":"https://api.github.com/users/mdehoon/repos","events_url":"https://api.github.com/users/mdehoon/events{/privacy}","received_events_url":"https://api.github.com/users/mdehoon/received_events","type":"User","site_admin":false},"created_at":"2015-08-21T06:31:12Z","updated_at":"2015-08-21T06:31:12Z","body":"@tacaswell  Which backend does not implement draw_idle correctly?"}}