Update app.py

app.py

@@ -3,6 +3,7 @@ import pandas as pd
 import streamlit as st
 import pydeck as pdk
 from datetime import datetime, timedelta
+import time
 
 # ---- Constants ----
 POLES_PER_SITE = 12
@@ -97,7 +98,7 @@ if selected_site in SITES:
     st.subheader("📈 Tilt vs. Vibration")
     st.scatter_chart(site_df[['Tilt Angle (°)', 'Vibration (g)']])
 
-    # ---- Map Section with Tooltip ----
+    # ---- Map Section with Tooltip and Blinking Effect ----
     st.subheader("📍 Pole Alert Levels (Green, Yellow, Red)")
 
     def alert_level_to_color(alert_level):
@@ -108,6 +109,16 @@ if selected_site in SITES:
         else:
             return [0, 255, 0, 160]  # Green
 
+    # Function to make Red poles blink by changing radius
+    def get_radius(alert, t):
+        if alert == 'Red':
+            return 200 + 100 * abs((t % 2) - 1)  # alternate between 100 and 300
+        else:
+            return 100
+
+    t = int(time.time())  # current time in seconds
+    site_df['Radius'] = site_df['Alert Level'].apply(lambda x: get_radius(x, t))
+
     if not site_df.empty:
         site_df = site_df.copy()
         site_df['Color'] = site_df['Alert Level'].apply(alert_level_to_color)
@@ -125,7 +136,7 @@ if selected_site in SITES:
                     data=site_df,
                     get_position='[Longitude, Latitude]',
                     get_color='Color',
-                    get_radius=100,
+                    get_radius='Radius',  # dynamic radius for blinking
                     pickable=True
                 )
             ],
@@ -144,9 +155,12 @@ if selected_site in SITES:
         ))
 
         st.markdown("<h3 style='text-align: center;'>Click on a pole to view details</h3>", unsafe_allow_html=True)
+
+        # Auto-refresh to trigger blinking effect
+        time.sleep(1)  # 1 second blink
+        st.experimental_rerun()
     else:
         st.info("No poles data available for this site.")
 else:
     st.warning("Invalid site. Please enter one of: Hyderabad, Gadwal, Kurnool, Ballari")
 
-