Use newer form of catching exceptions

autopep8 -i --select=W602
Also some other minor deprecated syntax changes, like "while 1".
I did not commit the less obvious changes.

weboob/applications/qcineoob/main_window.py

@@ -382,8 +382,7 @@ class MainWindow(QtMainWindow):
         if self.ui.backendEdit.count() == 0:
             self.backendsConfig()
 
-        langs = LANGUAGE_CONV.keys()
-        langs.sort()
+        langs = sorted(LANGUAGE_CONV.keys())
         for lang in langs:
             self.ui.langCombo.addItem(lang)
         self.ui.langCombo.hide()

weboob/applications/qcineoob/movie.py

@@ -33,8 +33,7 @@ class Movie(QFrame):
         self.parent = parent
         self.ui = Ui_Movie()
         self.ui.setupUi(self)
-        langs = LANGUAGE_CONV.keys()
-        langs.sort()
+        langs = sorted(LANGUAGE_CONV.keys())
         for lang in langs:
             self.ui.langCombo.addItem(lang)
 

weboob/applications/qcineoob/subtitle.py

@@ -82,7 +82,7 @@ class Subtitle(QFrame):
             try:
                 with open(dest, 'w') as f:
                     f.write(data)
-            except IOError, e:
+            except IOError as e:
                 print >>sys.stderr, 'Unable to write subtitle file in "%s": %s' % (dest, e)
                 return 1
             return

weboob/applications/qcineoob/torrent.py

@@ -86,7 +86,7 @@ class Torrent(QFrame):
             try:
                 with open(unicode(dest), 'w') as f:
                     f.write(data)
-            except IOError, e:
+            except IOError as e:
                 print >>sys.stderr, 'Unable to write .torrent in "%s": %s' % (dest, e)
                 return 1
             return