Update app.py

app.py

@@ -100,8 +100,7 @@ class StopOnTokens(StoppingCriteria):
         return False
 
 
-def predict(message, history):
-
+def user(message, history):
     global source_text
     global assess_rag
     #For now, we only query the vector database once, at the start.
@@ -114,6 +113,10 @@ def predict(message, history):
     
     history_transformer_format = history + [[message, ""]]
 
+    return history_transformer_format
+
+def predict(history):
+
     print(history_transformer_format)
     stop = StopOnTokens()
 
@@ -177,9 +180,6 @@ with gr.Blocks() as demo:
     msg = gr.Textbox()
     clear = gr.Button("Clear")
 
-    def user(user_message, history):
-        return "", history + [[user_message, None]]
-
     msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
         predict, chatbot, chatbot
     )