Update app.py

app.py

@@ -52,7 +52,10 @@ def fetch_personalized_data(session_index):
         # Close the database connection
         conn.close()
 
-        return [[str(row[0]), str(row[1]), str(row[2])] for row in rows]  # Convert each row to a list
+        # return [[str(row[0]), str(row[1]), str(row[2])] for row in rows]  # Convert each row to a list
+        # Convert the rows to a list of dictionaries
+        data = [{'playerNr': row[0], 'groupNr': row[1], 'subjectNr': row[2]} for row in rows]
+        return data
 
     except mysql.connector.Error as err:
         print(f"Error: {err}")