{"action":"created","issue":{"url":"https://api.github.com/repos/Pyomo/pyomo/issues/503","repository_url":"https://api.github.com/repos/Pyomo/pyomo","labels_url":"https://api.github.com/repos/Pyomo/pyomo/issues/503/labels{/name}","comments_url":"https://api.github.com/repos/Pyomo/pyomo/issues/503/comments","events_url":"https://api.github.com/repos/Pyomo/pyomo/issues/503/events","html_url":"https://github.com/Pyomo/pyomo/issues/503","id":324298200,"node_id":"MDU6SXNzdWUzMjQyOTgyMDA=","number":503,"title":"Dropping Support for Python 2.7","user":{"login":"whart222","id":728056,"node_id":"MDQ6VXNlcjcyODA1Ng==","avatar_url":"https://avatars2.githubusercontent.com/u/728056?v=4","gravatar_id":"","url":"https://api.github.com/users/whart222","html_url":"https://github.com/whart222","followers_url":"https://api.github.com/users/whart222/followers","following_url":"https://api.github.com/users/whart222/following{/other_user}","gists_url":"https://api.github.com/users/whart222/gists{/gist_id}","starred_url":"https://api.github.com/users/whart222/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whart222/subscriptions","organizations_url":"https://api.github.com/users/whart222/orgs","repos_url":"https://api.github.com/users/whart222/repos","events_url":"https://api.github.com/users/whart222/events{/privacy}","received_events_url":"https://api.github.com/users/whart222/received_events","type":"User","site_admin":false},"labels":[{"id":544793349,"node_id":"MDU6TGFiZWw1NDQ3OTMzNDk=","url":"https://api.github.com/repos/Pyomo/pyomo/labels/design%20discussions","name":"design discussions","color":"c2e0c6","default":false},{"id":851808904,"node_id":"MDU6TGFiZWw4NTE4MDg5MDQ=","url":"https://api.github.com/repos/Pyomo/pyomo/labels/testing_and_ci","name":"testing_and_ci","color":"ef8da4","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":12,"created_at":"2018-05-18T07:23:00Z","updated_at":"2018-06-11T19:10:02Z","closed_at":null,"author_association":"MEMBER","body":"This may seem premature, but many major packages in the Python community are planning to drop support for Python 2.7 in or before 2020.  In fact, many major projects are planning to only support bug fixes sometime beforehand:\r\n\r\n- http://python3statement.org/\r\n\r\nSince we often plan releases in early/mid-fall, I think it's reasonable to plan our last major release supporting Python 2.7 in the fall of 2019."},"comment":{"url":"https://api.github.com/repos/Pyomo/pyomo/issues/comments/396353198","html_url":"https://github.com/Pyomo/pyomo/issues/503#issuecomment-396353198","issue_url":"https://api.github.com/repos/Pyomo/pyomo/issues/503","id":396353198,"node_id":"MDEyOklzc3VlQ29tbWVudDM5NjM1MzE5OA==","user":{"login":"hugovk","id":1324225,"node_id":"MDQ6VXNlcjEzMjQyMjU=","avatar_url":"https://avatars2.githubusercontent.com/u/1324225?v=4","gravatar_id":"","url":"https://api.github.com/users/hugovk","html_url":"https://github.com/hugovk","followers_url":"https://api.github.com/users/hugovk/followers","following_url":"https://api.github.com/users/hugovk/following{/other_user}","gists_url":"https://api.github.com/users/hugovk/gists{/gist_id}","starred_url":"https://api.github.com/users/hugovk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hugovk/subscriptions","organizations_url":"https://api.github.com/users/hugovk/orgs","repos_url":"https://api.github.com/users/hugovk/repos","events_url":"https://api.github.com/users/hugovk/events{/privacy}","received_events_url":"https://api.github.com/users/hugovk/received_events","type":"User","site_admin":false},"created_at":"2018-06-11T19:10:02Z","updated_at":"2018-06-11T19:10:02Z","author_association":"NONE","body":"> and as was pointed out in the 2.6 discussion, accounts for nearly 50% of our pip installs.\r\n\r\nPython 2.7 accounted for 54% in January 2018: https://github.com/Pyomo/pyomo/issues/295#issuecomment-355252759.\r\n\r\nSince then, it has dropped to 36%.\r\n\r\nHere's the pip installs for pyomo from PyPI for May 2018:\r\n\r\n| python_version | percent | download_count |\r\n| -------------- | ------: | -------------: |\r\n| 3.6            |  38.89% |            714 |\r\n| 2.7            |  35.84% |            658 |\r\n| 3.5            |  22.11% |            406 |\r\n| 3.4            |   2.83% |             52 |\r\n| 3.7            |   0.33% |              6 |\r\n| Total          |         |          1,836 |\r\n\r\nSource: `pypinfo --start-date 2018-05-01 --end-date 2018-05-31 --percent --markdown pyomo pyversion`"}}
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