new API in BaseBackend to create browser

weboob/backends/youtube/backend.py

@@ -1,16 +1,16 @@
 # -*- coding: utf-8 -*-
 
 # Copyright(C) 2010  Christophe Benz, Romain Bignon
-# 
+#
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, version 3 of the License.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -37,16 +37,9 @@ class YoutubeBackend(BaseBackend, ICapVideoProvider):
     LICENSE = 'GPLv3'
 
     CONFIG = {}
-    _browser = None
+    BROWSER = YoutubeBrowser
     domain = u'youtube.com'
 
-    def __getattr__(self, name):
-        if name == 'browser':
-            if not self._browser:
-                self._browser = YoutubeBrowser()
-            return self._browser
-        raise AttributeError, name
-
     @id2url(domain, YoutubeVideo.id2url)
     def get_video(self, _id):
         return self.browser.get_video(_id)