如何在Django temp中访问字典值

Question

如何在django模板中访问字典值？我想得到变量a的值

class Emp(models.Model):
  name = models.CharField(max_length=255, unique=True)
  address1 = models.CharField(max_length=255)

  def get_names(self):
    names = {}
    names_desc = {}
    nbl = {}
    names.update({'a' : 1})
    names_desc.update({'b' : 2})
    nbl.update({'names' : names,'names_desc' : names_desc})
    return nbl

emp是我传递给模板的对象 是吗{{emp.get_名字}}?? 或者{{emp.get_名字.names.a}}

Answer 1

{{emp.get_names}}

这将返回整个“nb1”dict

你应该用第二个。在

Answer 2

{{ emp.get_names.names.a }} will get you 1 in the template

{{ emp.get_names.names }} will get you {'A':1} in the template

{{ emp.get_names }} will get you {'names_desc': {'b': 2}, 'names': {'a': 1}} in the template