Update app.py

app.py

@@ -10,6 +10,7 @@ df = pd.read_csv("original_huberman.csv")
 
 storage_context = StorageContext.from_defaults(persist_dir="./storage")
 # load index
+import os
 
 def get_podcast_and_youtube(response):
     podcasts = []
@@ -56,7 +57,7 @@ with gr.Blocks() as demo:
     def respond(openai_api_key, message, chat_history):
         if not openai_api_key:
             return "No OpenAI key provided, please provide one.", chat_history
-        openai.api_key = openai_api_key
+        os.environ["OPENAI_API_KEY"] = openai_api_key
         index = load_index_from_storage(storage_context)
         query_engine = index.as_query_engine(similarity_top_k=3)
         response = query_engine.query(message)