fully working example and many fixes

yacv_server/pubsub.py

@@ -61,4 +61,8 @@ class BufferedPubSub(Generic[T]):
 
     def buffer(self) -> List[T]:
         """Returns a shallow copy of the list of buffered events"""
-        return self._buffer[:]
+        return self._buffer[:]
+
+    def delete(self, event: T):
+        """Deletes an event from the buffer"""
+        self._buffer.remove(event)