Update app.py

app.py

@@ -79,7 +79,7 @@ def simulate_pole(pole_id, site):
         'Energy': round(100 + pole_id * 5.5, 2),
         'Status': 'OK'
     }
-     with st.spinner(f"Simulating poles at {selected_site}..."):
+with st.spinner(f"Simulating poles at {selected_site}..."):
         poles_data = [simulate_pole(i + 1, site) for site in SITES for i in range(POLES_PER_SITE)]
         df = pd.DataFrame(poles_data)
         site_df = df[df['Site'] == selected_site]