[extractor/common] Clarify preference key in formats
authorPhilipp Hagemeister <phihag@phihag.de>
Sun, 23 Mar 2014 16:41:43 +0000 (17:41 +0100)
committerPhilipp Hagemeister <phihag@phihag.de>
Sun, 23 Mar 2014 16:41:43 +0000 (17:41 +0100)
commit38d63d846edbf4c897a7df6e2ee545002e1203ca
treec18a54cc10ccfcf2ca2e5891d614b1ca1189a1eb
parent07cec9776e1be97370fb905f00a0518e7f4c6b17
[extractor/common] Clarify preference key in formats
youtube_dl/extractor/common.py