remove bare exceptions

src/c3nav/editor/views/changes.py

@@ -41,7 +41,7 @@ def changeset_detail(request, pk):
                 if changeset.can_edit(request):
                     try:
                         changed_object = changeset.changed_objects_set.get(pk=restore)
-                    except:
+                    except Exception:
                         pass
                     else:
                         try:

src/c3nav/editor/wrappers.py

@@ -487,7 +487,7 @@ class BaseQueryWrapper(BaseWrapper):
             # so… is this a multi-level-lookup?
             try:
                 rel_model._meta.get_field(filter_type)
-            except:
+            except Exception:
                 raise NotImplementedError('Unsupported lookup or %s has no field "%s".' % (rel_model, filter_type))
 
             # multi-level-lookup