django perm用法

定义用户model时可以给用户分配权限：

class Meta:
　　permissions = (
       ("can_mark", "Can mark"),
        　　　　　　)

views里的判断：

if request.user.has_perm('accounts.can_mark')：

或者在模板里

{% if perms.accounts %}
  <p>You have permission to do something in the polls app.</p>
  {% if perms.accounts.can_vote %}
    <p>You can vote!</p>
  {% endif %}
{% else %}
  <p>You don't have permission to do anything in the polls app.</p>
{% endif %}