Update app.py

app.py

@@ -177,7 +177,8 @@ if ask:
             api_key_ = openai_api_key
             st.write(f"**{BOOK_NAME}:** got {dice}, lucky you!")
         
-    openai.api_key = api_key_
+    # openai.api_key = api_key_
+    os.environ["OPENAI_API_KEY"] = api_key_
     if not api_key_:
         st.write(f"**{BOOK_NAME}:** got {dice}, no luck, try again?")
         st.stop()
@@ -192,7 +193,6 @@ if ask:
         # ns.counter = 1 
         
     with st.spinner(msg):
-        os.environ["OPENAI_API_KEY"] = openai_api_key
         try:
             answer, pages, extract = get_answer(question=user_input)
             logger.info(f"answer: {answer}")