def check_availability(self):
"""Check whether the video is available.
Raises different exceptions based on why the video is unavailable,
otherwise does nothing.
"""
status, messages = extract.playability_status(self.watch_html)
for reason in messages:
if status == 'UNPLAYABLE':
if reason == (
'Join this channel to get access to members-only content '
'like this video, and other exclusive perks.'):
raise exceptions.MembersOnly(video_id=self.video_id)
elif reason == 'This live stream recording is not available.':
raise exceptions.RecordingUnavailable(
video_id=self.video_id)
else:
if reason == 'Video unavailable':
if extract.is_region_blocked(self.watch_html):
raise exceptions.VideoRegionBlocked(
video_id=self.video_id)
raise exceptions.VideoUnavailable(video_id=self.video_id)
elif status == 'LOGIN_REQUIRED':
if reason == ('This is a private video. '
'Please sign in to verify that you may see it.'):
raise exceptions.VideoPrivate(video_id=self.video_id)
elif status == 'ERROR':
if reason == 'Video unavailable':
raise exceptions.VideoUnavailable(video_id=self.video_id)
elif status == 'LIVE_STREAM':
raise exceptions.LiveStreamError(video_id=self.video_id)
def test_video_unavailable():
try:
raise exceptions.VideoUnavailable(video_id="YLnZklYFe7E")
except exceptions.VideoUnavailable as e:
assert e.video_id == "YLnZklYFe7E" # noqa: PT017
assert str(e) == "YLnZklYFe7E is unavailable"