{"action":"created","issue":{"url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/1","labels_url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/1/comments","events_url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/1/events","html_url":"https://github.com/sudouser2010/halfwaytree/issues/1","id":120292500,"number":1,"title":"Got Segmentation fault (core dumped)?","user":{"login":"annachen368","id":8743677,"avatar_url":"https://avatars.githubusercontent.com/u/8743677?v=3","gravatar_id":"","url":"https://api.github.com/users/annachen368","html_url":"https://github.com/annachen368","followers_url":"https://api.github.com/users/annachen368/followers","following_url":"https://api.github.com/users/annachen368/following{/other_user}","gists_url":"https://api.github.com/users/annachen368/gists{/gist_id}","starred_url":"https://api.github.com/users/annachen368/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/annachen368/subscriptions","organizations_url":"https://api.github.com/users/annachen368/orgs","repos_url":"https://api.github.com/users/annachen368/repos","events_url":"https://api.github.com/users/annachen368/events{/privacy}","received_events_url":"https://api.github.com/users/annachen368/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-03T23:06:36Z","updated_at":"2015-12-04T00:57:39Z","closed_at":null,"body":"I believe pygraphviz has installed.\r\n\r\nPython 2.7.6 (default, Jun 22 2015, 17:58:13) \r\n[GCC 4.8.2] on linux2\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n>>> import pygraphviz\r\n>>> exit()\r\n\r\nHowever, when I issue the command, I got \"Segmentation fault (core dumped)\"\r\n\r\nanna@ubuntu:~/HadoopStreamingTester/hadoop-2.7.1/python/halfwaytree$ python example.py \r\nSegmentation fault (core dumped)\r\n"},"comment":{"url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/comments/161840840","html_url":"https://github.com/sudouser2010/halfwaytree/issues/1#issuecomment-161840840","issue_url":"https://api.github.com/repos/sudouser2010/halfwaytree/issues/1","id":161840840,"user":{"login":"sudouser2010","id":5458938,"avatar_url":"https://avatars.githubusercontent.com/u/5458938?v=3","gravatar_id":"","url":"https://api.github.com/users/sudouser2010","html_url":"https://github.com/sudouser2010","followers_url":"https://api.github.com/users/sudouser2010/followers","following_url":"https://api.github.com/users/sudouser2010/following{/other_user}","gists_url":"https://api.github.com/users/sudouser2010/gists{/gist_id}","starred_url":"https://api.github.com/users/sudouser2010/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sudouser2010/subscriptions","organizations_url":"https://api.github.com/users/sudouser2010/orgs","repos_url":"https://api.github.com/users/sudouser2010/repos","events_url":"https://api.github.com/users/sudouser2010/events{/privacy}","received_events_url":"https://api.github.com/users/sudouser2010/received_events","type":"User","site_admin":false},"created_at":"2015-12-04T00:57:39Z","updated_at":"2015-12-04T00:57:39Z","body":"Hi Anna, try this:\r\nreinstall Pygraphviz with \"sudo pip install pygraphviz\"\r\nand try again.\r\n\r\nI'm planning to refactor the code this weekend and make it easier to install and use. I think I'll use docker container."}}