Update app.py

app.py

@@ -2,10 +2,10 @@ import openai
 import gradio as gr
 
 model_id = "gpt-3.5-turbo"
+conversation = []
 
 # Getting responses using the OpenAI API
-def answer_chatgpt(api_key, message, history, conversation=[]):
-  global conversation
+def answer_chatgpt(api_key, message, history):
   history = history or []
   prompt = f"{message}"
   conversation.append({"role": "user", "content": f"{prompt}"})