Python 序列化程序字段的名称可能不正确，并且与'list'实例上的任何属性或键都不匹配

您好，我有一个型号

deals.py

，如下所示：

class deals(models.Model):

    GENDER_NAME = (
        ('M', 'Male'),
        ('F', 'Female'),
        ('O', 'Others'),
        ('A', 'All'),
    )

    AGE_RANGE = (
        ('A1', '18-25'),
        ('A2', '25-40'),
        ('A3', '40-55'),
        ('A4', '55-100'),
        ('A5', '18-100'),
        ('AL', '13-100'),
        ('T1', '13-18')
    )

    store = models.ForeignKey(storesModel, on_delete=models.CASCADE, related_name='deals_store')
    title = models.CharField(max_length=30)
    description = models.CharField(max_length=160)
    price = models.DecimalField(max_digits=6, decimal_places=2)
    category = models.ForeignKey(categoriesModel, on_delete=models.PROTECT)
    targeted_gender = models.CharField(max_length=1, choices=GENDER_NAME)
    targeted_age = models.CharField(max_length=2, choices=AGE_RANGE)
    is_active = models.BooleanField(default=False)
    created_date = models.DateField(auto_now_add=True)
    expiry_date = models.DateField(default=dt(2019, 9, 2, 11, 51, 50, 959364))

class StoreActiveDealsSerializer(serializers.ModelSerializer):

    class Meta:
        model = dealsModel
        fields = '__all__'

我有一个django rest seralizer，如下所示：

class deals(models.Model):

    GENDER_NAME = (
        ('M', 'Male'),
        ('F', 'Female'),
        ('O', 'Others'),
        ('A', 'All'),
    )

    AGE_RANGE = (
        ('A1', '18-25'),
        ('A2', '25-40'),
        ('A3', '40-55'),
        ('A4', '55-100'),
        ('A5', '18-100'),
        ('AL', '13-100'),
        ('T1', '13-18')
    )

    store = models.ForeignKey(storesModel, on_delete=models.CASCADE, related_name='deals_store')
    title = models.CharField(max_length=30)
    description = models.CharField(max_length=160)
    price = models.DecimalField(max_digits=6, decimal_places=2)
    category = models.ForeignKey(categoriesModel, on_delete=models.PROTECT)
    targeted_gender = models.CharField(max_length=1, choices=GENDER_NAME)
    targeted_age = models.CharField(max_length=2, choices=AGE_RANGE)
    is_active = models.BooleanField(default=False)
    created_date = models.DateField(auto_now_add=True)
    expiry_date = models.DateField(default=dt(2019, 9, 2, 11, 51, 50, 959364))

class StoreActiveDealsSerializer(serializers.ModelSerializer):

    class Meta:
        model = dealsModel
        fields = '__all__'

在我看来，我试图返回一个分页的响应：

data = dealsModel.objects.filter(store=storeid)
paginator = LimitOffsetPagination()
data = paginator.paginate_queryset(data, request),
print(type(data))
serializer = StoreActiveDealsSerializer(data, many=True)
print(type(serializer.data))
return paginator.get_paginated_response(serializer.data)

但是，我收到以下错误：

AttributeError：尝试获取序列化程序

StoreActiveDeasserializer

上的字段

title

的值时，获取了AttributeError。 序列化程序字段的名称可能不正确，并且与

列表

实例上的任何属性或键都不匹配。 原始异常文本为：“列表”对象没有属性“标题”

如果我尝试一个简单的JsonResponse，它会起作用：

deals = dealsModel.objects.filter(store=storeid)
serializer = StoreActiveDealsSerializer(deals, many=True)
return JsonResponse(serializer.data, safe=False)

如何在这种情况下实现分页？

我发现了错误：

data = paginator.paginate_queryset(data, request),

在

data=paginator.paginate\u queryset（数据，请求）