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我是django的新手。我陷入一個錯誤「對象不可迭代」。 plz幫助我..TypeError:'Notification'對象不可迭代
//view.py
class NotificationList(APIView):
def get(self,request,user_id,format=None):
noti = Notification.objects.filter(user_id=user_id)
val=[]
for n in noti:
serializer = GetNotificationSerializer(n,many=True)
in_id = serializer.data.get('interest_id') // this statement makes error
//serializer.py
class GetNotificationSerializer(serializers.Serializer):
interest_id = serializers.PrimaryKeyRelatedField(queryset=Interest.objects.all())
user_id = serializers.PrimaryKeyRelatedField(queryset=User.objects.all())
article_id = serializers.PrimaryKeyRelatedField(queryset=Article.objects.all())
status = serializers.IntegerField(required = True)
//model.py
class Notification(models.Model):
interest_id = models.ForeignKey(Interest, on_delete=models.CASCADE)
user_id = models.ForeignKey(User, on_delete=models.CASCADE)
article_id = models.ForeignKey(Article, on_delete=models.CASCADE)
status = models.IntegerField()
把錯誤回溯 –
@JuanMiGabarron我的錯誤回溯如下 – JBR