1  import json
 2  import os
 3  
 4  from config import DATA_FILE
 5  
 6  
 7  def load_data():
 8      if os.path.exists(DATA_FILE):
 9          with open(DATA_FILE, "r", encoding="utf-8") as f:
10              return json.load(f)
11      return {}
12  
13  
14  def save_data(data):
15      with open(DATA_FILE, "w", encoding="utf-8") as f:
16          json.dump(data, f, ensure_ascii=False, indent=2)