ff

app.py

@@ -53,7 +53,7 @@ def predict(inputs, chatbot):
     for conv in chatbot:
         user = conv[0]
         messages.append({"role": "user", "content":user })
-        if chatbot[0][-1] is None: #[["hi there'", None]]
+        if conv[1] is None: #[["hi there'", None]]
             #chatbot=[]
             break
         assistant = conv[1]