From: Sergey M․ <dstftw@gmail.com>
Date: Sat, 21 Nov 2015 18:56:40 +0000 (+0600)
Subject: [pluralsight] Clarify allowed qualities guessing rationale
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=cf186b77a79a0bf6f322bc1e2f610471eab3b01c;p=youtube-dl

[pluralsight] Clarify allowed qualities guessing rationale
---

diff --git a/youtube_dl/extractor/pluralsight.py b/youtube_dl/extractor/pluralsight.py
index 16de0fd1c..3dee616c1 100644
--- a/youtube_dl/extractor/pluralsight.py
+++ b/youtube_dl/extractor/pluralsight.py
@@ -139,6 +139,9 @@ class PluralsightIE(PluralsightBaseIE):
             AllowedQuality('mp4', ('low', 'medium', 'high',)),
         )
 
+        # In order to minimize the number of calls to ViewClip API and reduce
+        # the probability of being throttled or banned by Pluralsight we will request
+        # only single format until explicit listformats was requested.
         if self._downloader.params.get('listformats', False):
             allowed_qualities = ALLOWED_QUALITIES
         else: