Update app.py

app.py

@@ -13,8 +13,8 @@ from llama_index.retrievers import VectorIndexRetriever
 from llama_index.query_engine import RetrieverQueryEngine
 
 # Set OpenAI API key from Streamlit secrets
-openai_api_key = st.secrets["OPENAI_API_KEY"]
-pinecone_api_key = st.secrets["PINECONE_API_KEY"]
+openai_api_key = os.getenv("OPENAI_API_KEY")
+pinecone_api_key = os.getenv("PINECONE_API_KEY")
 
 # Initialize OpenAI client
 client = OpenAI(api_key=openai_api_key)