text: # coding=utf-8
  #
  # Copyright (c) 2020 The UESTC-Signin Authors. All rights reserved.
  # Use of this source code is governed by a MIT-style license that can be
  # found in the LICENSE file. See the AUTHORS file for names of contributors.
  #
  # Authors: ehds(ds.he@foxmail.com)
  
  import time
  
  
  def get_date_str():
      return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
  