{"action":"closed","issue":{"url":"https://api.github.com/repos/ipython/ipython/issues/7039","labels_url":"https://api.github.com/repos/ipython/ipython/issues/7039/labels{/name}","comments_url":"https://api.github.com/repos/ipython/ipython/issues/7039/comments","events_url":"https://api.github.com/repos/ipython/ipython/issues/7039/events","html_url":"https://github.com/ipython/ipython/issues/7039","id":50105633,"number":7039,"title":"%matplolib qt causes notebook to hang when using Run-All","user":{"login":"tritemio","id":4156237,"avatar_url":"https://avatars.githubusercontent.com/u/4156237?v=3","gravatar_id":"","url":"https://api.github.com/users/tritemio","html_url":"https://github.com/tritemio","followers_url":"https://api.github.com/users/tritemio/followers","following_url":"https://api.github.com/users/tritemio/following{/other_user}","gists_url":"https://api.github.com/users/tritemio/gists{/gist_id}","starred_url":"https://api.github.com/users/tritemio/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tritemio/subscriptions","organizations_url":"https://api.github.com/users/tritemio/orgs","repos_url":"https://api.github.com/users/tritemio/repos","events_url":"https://api.github.com/users/tritemio/events{/privacy}","received_events_url":"https://api.github.com/users/tritemio/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/ipython/ipython/labels/bug","name":"bug","color":"d9596c"},{"url":"https://api.github.com/repos/ipython/ipython/labels/matplotlib","name":"matplotlib","color":"006b75"}],"state":"closed","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/ipython/ipython/milestones/29","html_url":"https://github.com/ipython/ipython/milestones/4.1","labels_url":"https://api.github.com/repos/ipython/ipython/milestones/29/labels","id":1203455,"number":29,"title":"4.1","description":"Release 4.1\r\n","creator":{"login":"minrk","id":151929,"avatar_url":"https://avatars.githubusercontent.com/u/151929?v=3","gravatar_id":"","url":"https://api.github.com/users/minrk","html_url":"https://github.com/minrk","followers_url":"https://api.github.com/users/minrk/followers","following_url":"https://api.github.com/users/minrk/following{/other_user}","gists_url":"https://api.github.com/users/minrk/gists{/gist_id}","starred_url":"https://api.github.com/users/minrk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/minrk/subscriptions","organizations_url":"https://api.github.com/users/minrk/orgs","repos_url":"https://api.github.com/users/minrk/repos","events_url":"https://api.github.com/users/minrk/events{/privacy}","received_events_url":"https://api.github.com/users/minrk/received_events","type":"User","site_admin":false},"open_issues":14,"closed_issues":141,"state":"open","created_at":"2015-07-11T16:40:52Z","updated_at":"2016-01-19T19:14:37Z","due_on":null,"closed_at":null},"comments":1,"created_at":"2014-11-26T01:04:22Z","updated_at":"2016-01-19T19:14:37Z","closed_at":"2016-01-19T19:14:37Z","body":"Create a notebook with the following 2 cells:\r\n\r\n    %matplolib qt\r\n\r\nand \r\n\r\n    print 1\r\n\r\nWhen running the notebook with *Cell -> Run All* the notebook hangs, the print statement is never executed and a kernel restart is needed.\r\n\r\nThis behavior happens both with PySide and with PyQt4. Both on Windows and on Linux. \r\n\r\nSystem info for the Windows PC:\r\n```\r\n{'commit_hash': 'd87a8cd',\r\n 'commit_source': 'installation',\r\n 'default_encoding': 'cp437',\r\n 'ipython_path': 'C:\\\\Users\\\\laser2002j\\\\Anaconda\\\\lib\\\\site-packages\\\\IPython',\r\n 'ipython_version': '2.2.0',\r\n 'os_name': 'nt',\r\n 'platform': 'Windows-7-6.1.7601-SP1',\r\n 'sys_executable': 'C:\\\\Users\\\\laser2002j\\\\Anaconda\\\\python.exe',\r\n 'sys_platform': 'win32',\r\n 'sys_version': '2.7.7 |Anaconda 2.1.0 (64-bit)| (default, Jun 11 2014, 10:40:02) [MSC v.1500 64 bit (AMD64)]'}\r\n```"}}