Update app.py

app.py

@@ -3,8 +3,10 @@ from ast import Index
 from gpt_index import SimpleDirectoryReader, GPTListIndex, readers, GPTSimpleVectorIndex, LLMPredictor, PromptHelper
 from langchain import OpenAI
 import os 
+import streamlit as st
 
-os.environ["OPENAI_API_KEY"] = OPEN_AI_KEY
+OPENAI_API_KEY = st.secrets["OPENAI_API_KEY"]
+os.environ["OPENAI_API_KEY"] = OPENAI_API_KEY
 
 def ask_patrick():
     index = GPTSimpleVectorIndex.load_from_disk('index-4.json')