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app.py

@@ -14,8 +14,7 @@ def respond(user_input, chat_history):
         chat_history = []
     
     if isinstance(chat_history, list):
-        chat_history = [(str(msg[0]), str(msg[1])) for msg in chat_history if isinstance(msg, (list, tuple)) and len(msg) == 2]
-
+        chat_history = [{"role": msg["role"], "content": str(msg["content"])} for msg in chat_history if isinstance(msg, dict) and "role" in msg and "content" in msg]
 
     conversation = [{"role": "system", "content": (
         "Determine the language of the user's question and respond in the same language. "
@@ -25,9 +24,8 @@ def respond(user_input, chat_history):
         "(or the equivalent in French, depending on the input language). Then stop responding."
     )}]
 
-    for user_msg, assistant_msg in chat_history:
-        conversation.append({"role": "user", "content": user_msg})
-        conversation.append({"role": "assistant", "content": assistant_msg})
+    for msg in chat_history:
+        conversation.append(msg)
 
     conversation.append({"role": "user", "content": user_input})
     
@@ -45,13 +43,14 @@ def respond(user_input, chat_history):
     except Exception as error:
         reply = f"Error: {error}"
     
-    chat_history.append((user_input, reply))
-
+    chat_history.append({"role": "user", "content": user_input})
+    chat_history.append({"role": "assistant", "content": reply})
+    
     return chat_history, chat_history, ""
 
 with gr.Blocks() as demo:
     with gr.Row():
-        chatbot = gr.Chatbot(height=450, type="tuples")
+        chatbot = gr.Chatbot(height=450, type="messages")
 
     chat = gr.ChatInterface(
         respond,