views.py 文件源码

def outputjson():
    site_info = site_get()
    tempdict = {}
    tempjson = "["
    info_list = Article.query.filter_by().all()
    for item in info_list:
        tempdict = item.__dict__
        del tempdict["_sa_instance_state"]
        value = json.dumps(tempdict,cls=CJsonEncoder)
        tempjson += value + ",\n"
    tempjson = tempjson[:-2] + "]"

    filename = 'page_list_'+str(time.strftime("%Y%m%d"))+'.txt'  
    output = open(filename,'w')  
    output.write(tempjson)  
    output.close()  

    flash(u'?????????????')
    return render_template('admin/output.html', **locals())