class UserInfo(model.Model): name = models.CharField() addr_choice = ( (1, "北京"), (2, "上海"), ) addr = models.CharField(choice=addr_choice) obj = UserInfo.objects.create(name="tom", addr=1) print(obj.get_addr_display()) # 当你设置了choice属性,Django就自动会生成一个方法get_字段_display() 结果为:"北京"
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