{"action":"opened","issue":{"url":"https://api.github.com/repos/dask/dask/issues/4146","repository_url":"https://api.github.com/repos/dask/dask","labels_url":"https://api.github.com/repos/dask/dask/issues/4146/labels{/name}","comments_url":"https://api.github.com/repos/dask/dask/issues/4146/comments","events_url":"https://api.github.com/repos/dask/dask/issues/4146/events","html_url":"https://github.com/dask/dask/issues/4146","id":375050454,"node_id":"MDU6SXNzdWUzNzUwNTA0NTQ=","number":4146,"title":"Use key names rather than function names in dask.visualize","user":{"login":"mrocklin","id":306380,"node_id":"MDQ6VXNlcjMwNjM4MA==","avatar_url":"https://avatars3.githubusercontent.com/u/306380?v=4","gravatar_id":"","url":"https://api.github.com/users/mrocklin","html_url":"https://github.com/mrocklin","followers_url":"https://api.github.com/users/mrocklin/followers","following_url":"https://api.github.com/users/mrocklin/following{/other_user}","gists_url":"https://api.github.com/users/mrocklin/gists{/gist_id}","starred_url":"https://api.github.com/users/mrocklin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrocklin/subscriptions","organizations_url":"https://api.github.com/users/mrocklin/orgs","repos_url":"https://api.github.com/users/mrocklin/repos","events_url":"https://api.github.com/users/mrocklin/events{/privacy}","received_events_url":"https://api.github.com/users/mrocklin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-10-29T14:43:22Z","updated_at":"2018-10-29T14:43:22Z","closed_at":null,"author_association":"MEMBER","body":"When creating task graph images we currently inspect the task graph to find functions and use those function names in the graph.  Now that atop produces `subgraph_callables` all the time, this is less informative than it used to be.  We could either dig deeper here, or we could use the keynames instead.  This is what is done in most of the other diagnostics.  It might be a good time to switch over?\r\n\r\ncc @jcrist "}}
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