函数与模板中的参数。(Function with arguments in a template. Django)

 在我的模板中，我显示用户关注的用户列表。 我希望用户能够通过按钮删除他关注的一个用户。 我有一个删除关系的函数remove_relationship。 
 
 这是我的models.py中的函数： 
 
  class UserProfile(models.Model):
  (...)

      def remove_relationship(self, person):
        Relationship.objects.filter(
            from_person=self, 
            to_person=person).delete()
        return
 
 我想将此函数传递给我的模板： 
 
   {% for user in following % }
   <form method="post">
    {% csrf_token %}
   <input type="submit" value="delete" onclick="remove_relationship"/>
   </form>
   {%endfor%}
 
 问题是我无法在模板中传递参数。 那么我怎么能这样做，每个按钮删除与正确用户的关系？ 
 
 我在这个主题上看到了另一个问题，看起来它似乎无法解决我的问题（http://stackoverflow.com/questions/1333189/django-template-system-calling-a-function-inside-a-model ） 
 
 感谢您的帮助。 

In my template, I display a list of users a user follows. I would like the user to be able to delete one of the users he follows thanks to a button. I have a function remove_relationship that deletes a relationship.
 
Here is the function in my models.py: 
 
  class UserProfile(models.Model):
  (...)

      def remove_relationship(self, person):
        Relationship.objects.filter(
            from_person=self, 
            to_person=person).delete()
        return
 
I would like to pass this function into my template:
 
   {% for user in following % }
   <form method="post">
    {% csrf_token %}
   <input type="submit" value="delete" onclick="remove_relationship"/>
   </form>
   {%endfor%}
 
The thing is that I can't pass argument in my template. So how can I do so that each button deletes the relationship with the right user?
 
I saw an other question on this topic, abut it looks like it doesn't solve my problem (http://stackoverflow.com/questions/1333189/django-template-system-calling-a-function-inside-a-model) 
 
Thank you for your help.

原文：https://stackoverflow.com/questions/13233794