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display friendly message if dependency is missing

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Christophe Benz 2010-04-26 19:46:15 +02:00
commit 9d229be8b1
1 changed files with 6 additions and 1 deletions
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weboob/backends/youtube/backend.py
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@ -18,6 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
""" """
import logging
import re import re
from weboob.backend import BaseBackend from weboob.backend import BaseBackend
@ -47,7 +48,11 @@ class YoutubeBackend(BaseBackend, ICapVideoProvider):
return self.browser.get_video(_id) return self.browser.get_video(_id)
def iter_search_results(self, pattern=None, sortby=ICapVideoProvider.SEARCH_RELEVANCE, nsfw=False): def iter_search_results(self, pattern=None, sortby=ICapVideoProvider.SEARCH_RELEVANCE, nsfw=False):
try:
import gdata.youtube.service import gdata.youtube.service
except ImportError:
logging.warning('Youtube backend search feature requires python-gdata package.')
return
yt_service = gdata.youtube.service.YouTubeService() yt_service = gdata.youtube.service.YouTubeService()
query = gdata.youtube.service.YouTubeVideoQuery() query = gdata.youtube.service.YouTubeVideoQuery()
query.orderby = ('relevance', 'rating', 'viewCount', 'published')[sortby] query.orderby = ('relevance', 'rating', 'viewCount', 'published')[sortby]