tastypie-如何设置授权以允许所有人进行PUT和POST

我正处于开发小型django/tastypie api的早期阶段。

如何设置tastypie授权以允许所有人对资源执行PUT和POST?

这是我的模型:

class Workload(models.Model):
    name = models.CharField(max_length=120)
    description = models.TextField()
    image = models.CharField(max_length=120)
    flavor = models.CharField(max_length=120)

    class Meta:
        ordering = ["name", ]

这是我的资源:

class WorkloadResource(ModelResource):
    def obj_create(self, bundle, request=None, **kwargs):
        return super(WorkloadResource, self).obj_create(bundle, request)

    def obj_update(self, bundle, request=None, **kwargs):

        workload = Workload.objects.get(id=kwargs.get("pk"))
        workload.description = bundle.data.get("description")
        workload.name = bundle.data.get("name")
        workload.image = bundle.data.get("image")
        workload.flavor = bundle.data.get("flavor")
        workload.save()

        def determine_format(self, request):
            return 'application/json'

    class Meta:
        queryset = Workload.objects.all()
        authorization= Authorization()