小编par*_*din的帖子

我正在学习Ember,经过一些基本测试后,我尝试连接我的API来创建搜索组件.

API'application/vnd.api + json'

{
  "data": [
    {
      "expediente": "1717801",
      "fecha_de_presentacion": "01/02/2016 12:00:00 AM",
      "figura_juridica": "REGISTRO DE MARCA",
      "logotipo": null,
      "signo": "IGUY",
      "tipo": "NOMINATIVA",
      "titular": "SAMSONITE IP HOLDINGS S.\u00c0.R.L."
    },
    {
      "expediente": "1717793",
      "fecha_de_presentacion": "01/02/2016 12:00:00 AM",
      "figura_juridica": "REGISTRO DE MARCA",
      "logotipo": "1_files/direct_151.gif",
      "signo": "URGOSTART",
      "tipo": "MIXTA",
      "titular": "HCP HEALTHCARE ASIA PTE. LTD"
    },
    {
      "expediente": "1717780",
      "fecha_de_presentacion": "02/02/2016 12:00:00 AM",
      "figura_juridica": "REGISTRO DE MARCA",
      "logotipo": null,
      "signo": "SKALAR",
      "tipo": "NOMINATIVA",
      "titular": "SKALAR HOLDING B.V."
    },
    {
      "expediente": "1717811",
      "fecha_de_presentacion": …

我需要比较两个对象，以确定一个字段是否已更改

class Country(models.Model):  # country code 'MX' -> Mexico
    code = models.CharField(max_length=2)
    name = models.CharField(max_length=15)


class Client(models.Model): # id=1, name=pedro, country.code=MX, rfc=12345
    name = models.CharField(max_length=100)
    country = models.ForeignKey(Country)
    rfc = models.CharField(max_length=13)



> obj_db = Client.object.get(id=1)

> country = Country.objects.get(code='MX')
obj_no_db = Client(**{'id':1, 'name':'pedro', 'country': country, 'rfc':12345})

> obj_db == obj_no_db # True

> obj_no_db = Client(**{'id':1, 'name':'pedro', 'country': country, 'rfc':1})

> obj_db == obj_no_db # True # but isn't True because the rfc has change, how can compare field by …