fix some warnings

abilian/core/celery.py

@@ -95,7 +95,7 @@ def _setup_after_fork(self, app):
             engine = db.get_engine(app, bind)
             engine.dispose()
 
-    def read_configuration(self):
+    def read_configuration(self, env=None):
         app = self.flask_app
         app.config.setdefault("CELERY_DEFAULT_EXCHANGE", app.name)
         app.config.setdefault("CELERY_DEFAULT_QUEUE", app.name)

abilian/core/sqlalchemy.py

@@ -166,8 +166,8 @@ def clear(self):
         dict.clear(self)
         self.changed()
 
-    def update(self, other):
-        dict.update(self, other)
+    def update(self, other, **kw):
+        dict.update(self, other, **kw)
         self.changed()
 
     def setdefault(self, key, failobj=None):

abilian/services/activity/service.py

@@ -21,11 +21,11 @@ class ActivityService(Service):
     def init_app(self, app):
         Service.init_app(self, app)
 
-    def start(self):
+    def start(self, **kw):
         Service.start(self)
         activity.connect(self.log_activity)
 
-    def stop(self):
+    def stop(self, **kw):
         Service.stop(self)
         activity.disconnect(self.log_activity)
 

abilian/services/audit/service.py

@@ -73,11 +73,12 @@ def init_app(self, app):
             event.listen(Session, "after_flush", self.create_audit_entries)
             self._listening = True
 
-    def start(self):
+    def start(self, **kw):
         Service.start(self)
         self.register_classes()
 
-    def is_auditable(self, model_or_class):
+    @staticmethod
+    def is_auditable(model_or_class):
         if hasattr(model_or_class, "__auditable_entity__"):
             return True
 

abilian/services/indexing/service.py

@@ -185,7 +185,7 @@ def register_value_provider(self, func):
     def clear_update_queue(self, app=None):
         self.app_state.to_update = []
 
-    def start(self):
+    def start(self, **kw):
         Service.start(self)
         self.register_classes()
         self.init_indexes()