Efficient way to remove keys with empty strings from a dict

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Track title: Dreamlands

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Chapters
00:00 Question
00:25 Accepted answer (Score 263)
01:05 Answer 2 (Score 83)
01:24 Answer 3 (Score 23)
01:57 Answer 4 (Score 19)
02:59 Thank you

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Full question
https://stackoverflow.com/questions/1211...

Answer 1 links:
[BrenBarn's solution]: https://stackoverflow.com/a/12118700/164...

Answer 3 links:
[the remap utility from the boltons utility package]: http://boltons.readthedocs.org/en/latest...
[iterutils.py]: https://github.com/mahmoud/boltons/blob/...
[This page]: http://sedimental.org/remap.html
[right here]: https://github.com/mahmoud/boltons/issue...

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Tags
#python #dictionary

#avk47