{"action":"closed","issue":{"url":"https://api.github.com/repos/torch/ezinstall/issues/52","labels_url":"https://api.github.com/repos/torch/ezinstall/issues/52/labels{/name}","comments_url":"https://api.github.com/repos/torch/ezinstall/issues/52/comments","events_url":"https://api.github.com/repos/torch/ezinstall/issues/52/events","html_url":"https://github.com/torch/ezinstall/issues/52","id":89387512,"number":52,"title":"is ipython a requirement?","user":{"login":"kylemcdonald","id":157106,"avatar_url":"https://avatars.githubusercontent.com/u/157106?v=3","gravatar_id":"","url":"https://api.github.com/users/kylemcdonald","html_url":"https://github.com/kylemcdonald","followers_url":"https://api.github.com/users/kylemcdonald/followers","following_url":"https://api.github.com/users/kylemcdonald/following{/other_user}","gists_url":"https://api.github.com/users/kylemcdonald/gists{/gist_id}","starred_url":"https://api.github.com/users/kylemcdonald/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kylemcdonald/subscriptions","organizations_url":"https://api.github.com/users/kylemcdonald/orgs","repos_url":"https://api.github.com/users/kylemcdonald/repos","events_url":"https://api.github.com/users/kylemcdonald/events{/privacy}","received_events_url":"https://api.github.com/users/kylemcdonald/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-06-18T20:18:18Z","updated_at":"2015-06-18T20:31:08Z","closed_at":"2015-06-18T20:31:08Z","body":"After running this script a few times recently on fresh machines, I get:\r\n\r\n```\r\nbash: line 216: ipython: command not found\r\nWARNING: Your ipython version is too old.  Type \"ipython --version\" to see this.  Should be at least version 2\r\n```\r\n\r\nThen I go back, and run:\r\n\r\n```\r\nsudo easy_install pip\r\nsudo pip install ipython\r\n```\r\n\r\nand re-run the `install-deps`. But it's unclear if iPython is necessary, or only if it needs to be up to date if I want to use it with Torch."}}