Update app.py

app.py

@@ -11,8 +11,8 @@ app = Flask(__name__)
 CORS(app)
 app.secret_key = 'supersecretkey'
 
-DATA_DIR = './app/data'
-RESULTS_DIR = './app/results'
+DATA_DIR = 'data'
+RESULTS_DIR = 'results'
 
 # 实例化 EloRank 系统
 elo_rank_system = EloRank()