options.py 文件源码

def get_formsets(self, request, obj=None):
        warnings.warn(
            "ModelAdmin.get_formsets() is deprecated and will be removed in "
            "Django 1.9. Use ModelAdmin.get_formsets_with_inlines() instead.",
            RemovedInDjango19Warning, stacklevel=2
        )
        return self._get_formsets(request, obj)