Update MemoryWritingAtomicFlow.py

MemoryWritingAtomicFlow.py

@@ -21,4 +21,6 @@ class MemoryWritingAtomicFlow(AtomicFlow):
             input_data: Dict[str, Any]
     ):
         self._check_input(input_data)
-        self._call(input_data)
+        self._call(input_data)
+        response = {}
+        response["MemWrite_output"] = "Memory Write was successful"