def delete_user():
_id = request.args.get('id')
_user,_error = User.get_info(_id=_id)
if _user is None:
_error = '用户信息不存在'
else:
username = _user[0]['username']
_session_username = session['user']['username']
if User.check_is_admin(_session_username):
User.delete_user(_id)
flash("%s删除成功" %username)
else:
flash('权限不够，只有管理员才能删除用户信息！')
return redirect('/users/')
