Update app.py

app.py

@@ -2,26 +2,5 @@ import streamlit as st
 import pandas as pd
 import numpy as np
 
-data = pd.DataFrame({
-    'awesome cities' : ['Chicago', 'Minneapolis', 'Louisville', 'Topeka'],
-    'lat' : [41.868171, 44.979840,  38.257972, 39.030575],
-    'lon' : [-87.667458, -93.272474, -85.765187,  -95.702548]
-})
-
-# Adding code so we can have map default to the center of the data
-midpoint = (np.average(data['lat']), np.average(data['lon']))
-
-st.deck_gl_chart(
-            viewport={
-                'latitude': midpoint[0],
-                'longitude':  midpoint[1],
-                'zoom': 4
-            },
-            layers=[{
-                'type': 'ScatterplotLayer',
-                'data': data,
-                'radiusScale': 250,
-   'radiusMinPixels': 5,
-                'getFillColor': [248, 24, 148],
-            }]
-        )
+dal = pd.DataFrame( np.random.randn(1, 1) / [50, 50] + [33.1032, -96.6706], columns=['lat', 'lon']) 
+st.map(dal)