Update app.py

app.py

@@ -4,7 +4,7 @@ import streamlit as st
 from langchain_core.prompts import PromptTemplate
 from langchain_core.output_parsers import StrOutputParser
 import requests
-from config import OW  # Import the Open Weather API key from the configuration file
+from config import NASA_API_KEY  # Import the NASA API key from the configuration file
 
 model_id = "mistralai/Mistral-7B-Instruct-v0.3"