text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  #
  # error.py.py
  # @Author : 吴鹰 (wuying)
  # @Link   : 
  # @Date   : 7/30/2018, 9:12:47 PM
  from flask import render_template
  from app import db
  from app.errors import bp
  
  
  @bp.app_errorhandler(404)
  def not_found_error(error):
      return render_template('errors/404.html'), 404
  
  @bp.app_errorhandler(500)
  def internal_error(error):
      db.session.rollback()
      return render_template('errors/500.html'), 500
  
  