biocore/scikit-bio — pull request #617 by adamrp (2014-08-13 00:51:48+00:00)
Title: Change call to list(dict.keys())

I just thought the expression ```list(degen_map.keys())``` looked strange (although I recognize the reason was to avoid modifying the dict during iteration). Anyways, I'm just proposing this minor edit -- take it or leave it :)