Question

I m trying to get all the children of a category:

def list_sub(self, category_name):
   # this will return the parent if exists
   category = Category.objects.filter(seo_title__exact = seo_title).filter(lang__exact =  pt-PT ).filter(level__exact = 1)

   if category:
      # but this doesn t work and in the documentation there are no examples
      # of how to get it. See link about the method
      sub_categories = category.get_children()

Update1:

qc = Category.objects.filter(seo_title__exact = cat).filter(lang__exact =  pt-PT ).filter(level__exact = 1)
category = qc.get()

if category:
    qsc = category.get_children()
    sub_categories = qsc.get()

现在我犯了这一错误:“回到一个以上类别——归还7! 考察参数为{}”。

感谢

Answer 1

你们的问题与自由党无关。问题是,<条码>是一种查询方法,而不是一种实例――<条码>儿童(<>条/代码>)是一种示范方法,而不是一种查询方法。

http://www.ohchr.org。

Update1:

友情链接