{"action":"opened","issue":{"url":"https://api.github.com/repos/tqdm/tqdm/issues/317","repository_url":"https://api.github.com/repos/tqdm/tqdm","labels_url":"https://api.github.com/repos/tqdm/tqdm/issues/317/labels{/name}","comments_url":"https://api.github.com/repos/tqdm/tqdm/issues/317/comments","events_url":"https://api.github.com/repos/tqdm/tqdm/issues/317/events","html_url":"https://github.com/tqdm/tqdm/issues/317","id":193608993,"number":317,"title":"`set_description` takes no effect until `.update(0)` is called","user":{"login":"gwerbin","id":5758789,"avatar_url":"https://avatars.githubusercontent.com/u/5758789?v=3","gravatar_id":"","url":"https://api.github.com/users/gwerbin","html_url":"https://github.com/gwerbin","followers_url":"https://api.github.com/users/gwerbin/followers","following_url":"https://api.github.com/users/gwerbin/following{/other_user}","gists_url":"https://api.github.com/users/gwerbin/gists{/gist_id}","starred_url":"https://api.github.com/users/gwerbin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gwerbin/subscriptions","organizations_url":"https://api.github.com/users/gwerbin/orgs","repos_url":"https://api.github.com/users/gwerbin/repos","events_url":"https://api.github.com/users/gwerbin/events{/privacy}","received_events_url":"https://api.github.com/users/gwerbin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-12-05T21:01:47Z","updated_at":"2016-12-05T21:01:47Z","closed_at":null,"body":"Expected behavior: `set_description()` takes effect immediately when called\r\n\r\nActual behavior: `set_description()` takes effect only when `.update()` is called.\r\n\r\nSteps to reproduce\r\n\r\n```python\r\nimport time\r\n\r\nwith tqdm(total=10, miniters=1, mininterval=0) as progress:\r\n    for i in range(10):\r\n        progress.set_description(\"step \" + str(i + 1))\r\n        time.sleep(0.5)\r\n        progress.update()\r\n```\r\n\r\nPython version 3.5.2, TQDM version 4.10.0-10bd71"}}
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