{"comment":{"url":"https://api.github.com/repos/open-craft/xblock-mentoring/comments/9921032","html_url":"https://github.com/open-craft/xblock-mentoring/commit/c813d54898b104ea8054ff2121b3570fe516a9a5#commitcomment-9921032","id":9921032,"user":{"login":"bradenmacdonald","id":945577,"avatar_url":"https://avatars.githubusercontent.com/u/945577?v=3","gravatar_id":"","url":"https://api.github.com/users/bradenmacdonald","html_url":"https://github.com/bradenmacdonald","followers_url":"https://api.github.com/users/bradenmacdonald/followers","following_url":"https://api.github.com/users/bradenmacdonald/following{/other_user}","gists_url":"https://api.github.com/users/bradenmacdonald/gists{/gist_id}","starred_url":"https://api.github.com/users/bradenmacdonald/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bradenmacdonald/subscriptions","organizations_url":"https://api.github.com/users/bradenmacdonald/orgs","repos_url":"https://api.github.com/users/bradenmacdonald/repos","events_url":"https://api.github.com/users/bradenmacdonald/events{/privacy}","received_events_url":"https://api.github.com/users/bradenmacdonald/received_events","type":"User","site_admin":false},"position":26,"line":26,"path":"mentoring/v1/upgrade.py","commit_id":"c813d54898b104ea8054ff2121b3570fe516a9a5","created_at":"2015-02-25T18:58:22Z","updated_at":"2015-02-25T18:58:22Z","body":"@antoviaque Any block which has an `xml_content` value will be a v1 block. If that field is blank, it's either a v2 block or it doesn't matter since it's empty. So I was planning just to look at that field."}}