Update app.py

app.py

@@ -4,6 +4,20 @@ import pandas as pd
 import faiss
 import numpy as np
 from groq import Groq
+from data_fetcher import fetch_nrel_data
+
+# Fetch data from NREL API
+data = fetch_nrel_data()
+
+if data is None:
+    print("⚠️ Using backup dataset...")
+    data = [
+        {"station": "Example Station 1", "location": "California", "status": "Open"},
+        {"station": "Example Station 2", "location": "Texas", "status": "Planned"}
+    ]
+
+# Print the first station as a check
+print("🚀 Hydrogen Station Data Sample:", data[0] if data else "No data available.")
 
 # Import custom modules
 from data_fetcher import get_hydrogen_data
@@ -34,3 +48,7 @@ if hydrogen_data is not None:
     st.sidebar.write(hydrogen_data.head(5))
 else:
     st.sidebar.warning("⚠️ No hydrogen data available from NREL API.")
+
+    
+
+