django-tables2中带有render_ *方法的列不起作用

Question

I have a table defined like this using django-tables2 :

class MyTable(tables.Table):
    action = tables.Column()

    class Meta:
        model = User
        fields = ['name', 'email']

    def render_action(self, record):
        return 'Foo'

But the render_action method is ignored and a -- is printed for every row instead. What am I missing?

Answer 1

最后，我解决了将empty_values=()添加到action列属性的问题。