flask学习5 错误页面

@app.errorhandler(404)
def internal_error(error):
    return render_template(‘error.html‘,errorcode = 404, errormsg = ‘page not found‘)

@app.errorhandler(500)
def internal_error(error):
	return render_template(‘error.html‘,errorcode = 500, error = ‘server not found‘)

{% extends ‘base.html‘ %}
{% block content %}
<div class=‘content-intermediate‘>
	<h4>Error: {{errorcode}}</h4>
	<p class="content-font">{{errormsg}}</p>
	<p class="content-font"><a href="{{url_for(‘index‘)}}">Back</a></p>
</div>
{% endblock %}