Update app.py

app.py

@@ -13,40 +13,43 @@ client = openai.OpenAI(api_key=api_key)
 
 def openai_chatbot(message, history=None):
     try:
-        conversation_history = []
-        if history:
-            for human, assistant in history:
-                conversation_history.append({"role": "user", "content": human})
-                conversation_history.append({"role": "assistant", "content": assistant})
-        conversation_history.append({"role": "user", "content": message})
-
+        conversation_history = history or []
+        if message:  # Only append if there is a message to send
+            conversation_history.append({"role": "user", "content": message})
+        
         chat_completion = client.chat.completions.create(
             model="gpt-3.5-turbo",
             messages=conversation_history,
         )
-
+        
+        # Append the new assistant message to the conversation history
         response_text = chat_completion.choices[0].message.content
-        new_history = history if history else []
-        new_history.append((message, response_text))
+        conversation_history.append({"role": "assistant", "content": response_text})
 
-        return response_text, new_history
+        # Format the history for display
+        history_formatted = "\n".join(
+            f"{m['role'].title()}: {m['content']}" for m in conversation_history
+        )
+        
+        return history_formatted, conversation_history  # Return the formatted history and the raw history
     except Exception as e:
         print(f"An error occurred: {e}")
-        return "Sorry, there was an error processing your request.", history
+        # Return the error message and the existing history so the error message doesn't get appended
+        return "Sorry, there was an error processing your request.", history 
 
 chat_interface = gr.Interface(
     fn=openai_chatbot,
     inputs=[
         gr.Textbox(label="Your Message"),
-        gr.State()  # State input
+        gr.State()  # State input to hold the history
     ],
     outputs=[
-        gr.Textbox(label="OpenAI Response"),
-        gr.State()  # Corresponding State output
+        gr.Textbox(label="OpenAI Response", lines=10),  # More lines for displaying the history
+        gr.State(hidden=True)  # State output to pass the history back to the function
     ],
     title="OpenAI Chatbot",
     description="Talk to a bot powered by OpenAI GPT-3."
 )
 
 if __name__ == "__main__":
-    chat_interface.launch(debug=True)
+    chat_interface.launch(debug=True)