python - django 不打印我的字典值

Question

Category
Required: {u'Category': 4, u'Second Category': 12, u'Third Category': 3, u'Fourth': 11, u'Fifth': 0, u'Sixth': 8, u'Seventh': 5} 

那是的输出

{{ category }}<br>
   Required: {{ required_per_category }} </td>

但是当我这样做时

 {{ category }}<br>
       Required: {{ required_per_category.category }} </td>

输出为Required:（空）。任何想法？