Update app.py

app.py

@@ -6,6 +6,12 @@ from geopy.distance import geodesic
 import googlemaps
 from geopy.exc import GeocoderTimedOut
 
+# Function to calculate distance in meters between two coordinates
+def calculate_distance(lat1, lon1, lat2, lon2):
+    coords_1 = (lat1, lon1)
+    coords_2 = (lat2, lon2)
+    return geodesic(coords_1, coords_2).meters
+
 # Function to apply KNN and return V_oferta values
 def knn_predict(df, target_column, features_columns, k=5):
     # Separate features and target variable