{"action":"opened","issue":{"url":"https://api.github.com/repos/stevedonovan/Penlight/issues/167","labels_url":"https://api.github.com/repos/stevedonovan/Penlight/issues/167/labels{/name}","comments_url":"https://api.github.com/repos/stevedonovan/Penlight/issues/167/comments","events_url":"https://api.github.com/repos/stevedonovan/Penlight/issues/167/events","html_url":"https://github.com/stevedonovan/Penlight/issues/167","id":113014989,"number":167,"title":"types.is_type not detecting subtyping?","user":{"login":"eulerreich","id":4183609,"avatar_url":"https://avatars.githubusercontent.com/u/4183609?v=3","gravatar_id":"","url":"https://api.github.com/users/eulerreich","html_url":"https://github.com/eulerreich","followers_url":"https://api.github.com/users/eulerreich/followers","following_url":"https://api.github.com/users/eulerreich/following{/other_user}","gists_url":"https://api.github.com/users/eulerreich/gists{/gist_id}","starred_url":"https://api.github.com/users/eulerreich/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eulerreich/subscriptions","organizations_url":"https://api.github.com/users/eulerreich/orgs","repos_url":"https://api.github.com/users/eulerreich/repos","events_url":"https://api.github.com/users/eulerreich/events{/privacy}","received_events_url":"https://api.github.com/users/eulerreich/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-23T13:04:28Z","updated_at":"2015-10-23T13:04:28Z","closed_at":null,"body":"``types.is_type(OrderedMap(), Map)`` returns false, so it seems that the behavior of `is_type` is to check literally if the object is of the specified type, rather than whether it's derived from the type (which is the behavior of ``isinstance`` in python).\r\n\r\nIf this is the intended behavior, perhaps there should be some words on this in the doc for `is_type`."}}