Should work without triggering a NotificationException

ctabus/__init__.py

@@ -162,7 +162,6 @@ class Table:
 class CTABUSNotifictaionManager(NotificationManager):
     def on_done(self):
         EXIT.set()
-        quit(0)
 
 
 def gen_list(objs, data, *displays, key=None, sort=0, num_pic=True):
@@ -305,6 +304,8 @@ def _main_periodic(args, stop_id, init_data):
                 print("Error fetching times")
             if e < args.periodic:
                 EXIT.wait(args.periodic - e)
+            if EXIT.is_set():
+                quit(0)
         except KeyboardInterrupt:
             _done = True