Update app.py

app.py

@@ -7,9 +7,11 @@ print(gr.__version__)
 
 theme = MonolithTheme()
 
-def openai_chatbot(message, history=None):
-    client = openai.OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+# Initialize the OpenAI client once and use it in the openai_chatbot function
+api_key = os.getenv("OPENAI_API_KEY")
+client = openai.OpenAI(api_key=api_key)
 
+def openai_chatbot(message, history=None):
     try:
         conversation_history = []
         if history:
@@ -23,11 +25,10 @@ def openai_chatbot(message, history=None):
             messages=conversation_history,
         )
 
-        response_text = chat_completion.choices[0].message["content"]
-
+        response_text = chat_completion.choices[0].message.content
         new_history = history if history else []
         new_history.append((message, response_text))
-        
+
         return response_text, new_history
     except Exception as e:
         print(f"An error occurred: {e}")
@@ -48,4 +49,4 @@ chat_interface = gr.Interface(
 )
 
 if __name__ == "__main__":
-    chat_interface.launch(debug=True)
+    chat_interface.launch(debug=True)