Update app.py

app.py

@@ -1,10 +1,12 @@
 from openai import OpenAI  # Assuming Nvidia client is available in the same library, adjust if necessary
 import streamlit as st
 
+import os
+
 # Initialize Nvidia client
 client = OpenAI(
     base_url="https://integrate.api.nvidia.com/v1",  # Nvidia API endpoint
-    api_key=st.secrets["NVIDIA_API_KEY"]  # Nvidia API Key from Streamlit secrets
+    api_key=os.environ["NVIDIA_API_KEY"]  # Nvidia API Key from Streamlit secrets
 )
 
 st.title("ChatGPT-like clone with Nvidia Model")