@app.route('/usercenter/
     
      ')def usercenter(user_id):    user = User.query.filter(User.id == user_id).first()    context = {        'username_id': user.id,        'username': user.username,        'wenda': user.wenda,        'comments': user.comment    }    return  render_template('usercenter.html',**context)@app.route('/userquestion/
      
       ')def userquestion(user_id):    user = User.query.filter(User.id == user_id).first()    context = {        'username_id': user.id,        'username': user.username,        'wenda': user.wenda,        'comments': user.comment    }    return  render_template('userquestion.html',**context)@app.route('/usercomment/
       
        ')def usercomment(user_id):    user = User.query.filter(User.id == user_id).first()    context = {        'username_id': user.id,        'username': user.username,        'wenda': user.wenda,        'comments': user.comment    }    return  render_template('usercomment.html',**context)if __name__ == '__main__':    app.run(debug=True)
       
      
     

{% extends 'user.html' %}{
    % block user %}    
     
        
      
            
       
            
       
            
       
                
        
                    {
   { username }}                
                
        
                
        
                    个人信息                
                
        
                    
         
用户:{
   { username }}
                    
         
昵称
                    
         
文章篇数:{
   { wenda|length }}
                
        
            
       
            
       
            
       
        
      
    
     
{
    % endblock %}

{% extends "user.html" %}{
    % block user  %}
     
       {% for foo in wenda %}            
      
                
       
                    
        
                        标题:{
   { foo.title }}
                    
                    
        作者：{
   { foo.author.username }}                
       
                
       
                    
        内容:{
   { foo.detail }}
        
                
       
                
       
                    
        {
   { foo.creat_time }}发布时间                
       
            
      
        {
    % endfor %}        
     
    {
    % endblock %}

{% extends "user.html" %}{
    % block user  %}   
     
      {% for foo in comments %}        
      
            {
   { foo.author.username }}            {
   { foo.create_time }}            
{
   { foo.detail }}
            
        
    {
    % endfor %}    
     
    
     
{
    % endblock %}