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: