Update app.py

app.py

@@ -7,6 +7,16 @@ import googlemaps
 from geopy.exc import GeocoderTimedOut
 
 
+# Initialize variables to avoid NameError
+selected_coords = 'Custom'
+radius_visible = True
+custom_address_initial = 'Av. Senador Alberto Pasqualini, 177 - Centro, Lajeado - RS, 95900-034'  # Initial custom address
+custom_lat = data['latitude'].mean()
+custom_lon = data['longitude'].mean()
+radius_in_meters = 1000
+filtered_data = data  # Initialize with the entire dataset
+
+
 # Function to calculate distance in meters between two coordinates
 def calculate_distance(lat1, lon1, lat2, lon2):
     coords_1 = (lat1, lon1)
@@ -80,7 +90,7 @@ with st.sidebar:
     selected_coords = st.selectbox('Selecione Coordenadas', ['Random', 'Custom'])
 
     if selected_coords == 'Custom':
-        custom_address = st.text_input('Informe o endereço', 'Endereço desejado aqui')
+        custom_address = st.text_input('Informe o endereço', custom_address_initial)
         radius_visible = True  # Show radius slider for custom coordinates
         # No need to initialize max_distance_all here
     else: