如何解决“ dict”对象没有属性“ _meta” [英] how to solve the 'dict' object has no attribute '_meta'

问题描述

我正尝试从Web API检索一些数据，因为我想在浏览器中显示它们，并且我想通过将这些数据分配给变量来对其进行操作 ，所以我可以操纵数据，但出现错误：

I am trying to retrieve some data from a web API because I want to display it in the browser and I want to manipulate it by assigning this data to a variable, so I can manipulate the data but I am getting the error:

'dict'对象没有属性'_meta'。

观看次数

from django.core import serializers
from rest_framework.views import APIView
from rest_framework.response import Response
import json, urllib.request
from django.views.generic import View
from django.http import JsonResponse

def get_data(request, *args, **kwargs):
    with urllib.request.urlopen("http://10.61.202.98:8081/T/ansdb/api/rows/dev/tickets?id=1003611",timeout=10) as url:
        response_data = json.loads(url.read().decode())

    response_data_serialized = serializers.serialize('json',response_data)
    return JsonResponse(response_data_serialized, safe=False)

网址

urlpatterns = [
    url(r'^$', views.index, name='index'), # home
    url(r'^statistics/$', views.statistics, name='statistics'),
    url(r'^statistics/data$', get_data, name='get_data'),]

我要检索的数据具有以下格式：

The data that I want to retrieve has the following format:

[{
 id: 100361324,
 Aging_Deferred_Transferred: "",
 Aging_Open_Issue: "",
 Aging_Un_investigated_Issue: "",
 CreatedBy: "userx@.....com",
 DeltaQD: null,
 DeltaQDBadAttempts: null,
 Escalation_Category: "",
 Golden_Cluster: "",
 Incident_DateTime: "2017-02-01
 Week: "8",
 Weekend_Flag: "Yes"
}]

我读到的某些链接是 Django JSON ：： dict对象没有属性 _meta 和 Django1.9： function对象没有属性 _meta ，但是在那些链接中，解决方案不适合我的问题。

Some links I read were Django JSON:: 'dict' object has no attribute '_meta' and Django1.9: 'function' object has no attribute '_meta' but in those links the solutions do not fit my problem.

欢迎提供任何有关如何解决此问题的帮助。

Any help on how to solve this is welcome.

谢谢。

推荐答案

好像我没有必须序列化数据，并只需使用以下命令修改代码：

Seems like I did not have to serialize the data and just modify the code with the following:

def get_data(request, *args, **kwargs):
with urllib.request.urlopen("http://10.61.202.98:8081/T/ansdb/api/rows/dev/tickets?id=1003611",timeout=10) as url:
    response_data = json.loads(url.read().decode())
print(response_data)
return JsonResponse(response_data, safe=False)

这可以在应用程序的当前窗口中可视化JSON，但仍无法在控制台中看到此JSON对象。

This makes possible to visualize the JSON in the current window of my app but I am still unable to see this JSON object in the console.

这篇关于如何解决“ dict”对象没有属性“ _meta”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！