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Python 动态获取django模型对象上的项_Python_Django - Fatal编程技术网

Python 动态获取django模型对象上的项

Python 动态获取django模型对象上的项,python,django,Python,Django,我想要实现的是动态检索项目,如: x = "choice" obj = Choices.objects.get(id=1) obj[x] 不是: 模型是: class Choices(models.Model): question = models.ForeignKey(Question) choice = models.TextField() correct = models.NullBooleanField PS “x”值将来自请求,因此其值将是动态的。您可以使用

我想要实现的是动态检索项目,如:

x = "choice"
obj = Choices.objects.get(id=1)
obj[x]
不是:

模型是:

class Choices(models.Model):
    question = models.ForeignKey(Question)
    choice = models.TextField()
    correct = models.NullBooleanField
PS

“x”值将来自请求,因此其值将是动态的。

您可以使用:

getattr(obj, x)
您可以使用:

getattr(obj, x)