制作首页的显示列表。

{% extends 'base.html' %}
  {% block title %}首页{% endblock %}
  <meta charset="UTF-8">
  
  {% block main %}
      <img src="{{ url_for('static',filename='images/86x97sZ11K4.jpg') }}" alt="qa">
  
      <p>{{ username }}contextx</p>
      <ul class="list-group" style="align-content: center">
 
             <li class="list-group-item">
                 <span class="glyphicon glyphicon-leaf" aria-hidden="true"></span>
                 <a href="#">user</a>
                 <br>
                 <a href="#">标题</a>
                 <span class="badge">发布时间</span>
            <p style="text-indent: 18px">内容</p>
            </li>

     </ul>
 {% endblock %}

　　

@app.route('/')
def index():
    context={
        'user':'mis'
    }
    return  render_template('index.html',**context)