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app.py

@@ -41,9 +41,12 @@ def respond(message, history):
     load_model()
 
     messages = [{"role": "system", "content": SYSTEM_PROMPT}]
-    for user_msg, bot_msg in history:
-        messages.append({"role": "user", "content": user_msg})
-        messages.append({"role": "assistant", "content": bot_msg})
+    for msg in history:
+        if isinstance(msg, dict):
+            messages.append(msg)
+        elif isinstance(msg, (list, tuple)) and len(msg) == 2:
+            messages.append({"role": "user", "content": msg[0]})
+            messages.append({"role": "assistant", "content": msg[1]})
     messages.append({"role": "user", "content": message})
 
     text = tokenizer.apply_chat_template(
@@ -80,7 +83,6 @@ demo = gr.ChatInterface(
         "Is it better to optimize for individual freedom or collective wellbeing?",
         "When does pragmatic compromise become unprincipled capitulation?",
     ],
-    type="tuples",
 )
 
 if __name__ == "__main__":