Update app.py

app.py

@@ -14,6 +14,9 @@ class SchedulerWrapper:
         self._step = threading.local()
         self._step.step = 0
 
+    def __getattr__(self, name):
+        return getattr(self.scheduler, name)
+
     def step(self, *args, **kwargs):
         try:
             self._step.step += 1