Update app.py

app.py

@@ -100,6 +100,8 @@ def load_and_concat_data():
 
     # Clean the location in place
     filtered_df['location'] = filtered_df['location'].apply(clean_location)
+    #added new line to drop duplciate records
+    filtered_df = filtered_df.drop_duplicates()
     
     return filtered_df