Django Auth Token ValueError当分配​​给用户时 [英] Django Auth Token ValueError When Assigning to User

问题描述

我正在关注Django指南，并使用接收者分配验证令牌。但是，以下内容将修复错误

I'm currently following the Django guide and using the receiver to assign an auth token. However, the following retuens the error

无法分配< User：User object>：Token.user必须是User 实例。

##PRE CREATE Method
@receiver(post_save, sender=User)  
def create_auth_token(sender, instance=None, created=False, **kwargs):
    if created:
        Token.objects.create(user=instance)

class UserViewSet(viewsets.ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer

即使将 @receiver 替换为不起作用

 def perform_create(self, serializer):
    user = serializer.save()
    Token.objects.create(user=user)

推荐答案

你的进口是什么样的？在django.auth.models.user旁边还有另一个类用户？

What do your imports look like? Is there another class User beside django.auth.models.user?

尝试从django.contrib.auth.models.User继承您的User类：

Try to inherit your User class from django.contrib.auth.models.User:

models.py：

from django.contrib import auth

class User(auth.models.User):
    # place for extra fields

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