Python 如何在django中返回此JSON而不转义?
在我的Django项目中,我试图返回一个Python 如何在django中返回此JSON而不转义?,python,json,django,pandas,Python,Json,Django,Pandas,在我的Django项目中,我试图返回一个JsonResponse,但是返回的数据正在“某处”转义。当我通过Jupyter笔记本运行代码时,我没有问题。我的数据帧结构是: 我的Django响应读取我的数据帧pickle并按如下方式处理: def API_FTEs_month(request, storeCode): df1=pd.read_pickle(storeCode+'.pickle') result=(df1.groupby(['Date','Job Role'], a
JsonResponse
,但是返回的数据正在“某处”转义。当我通过Jupyter笔记本运行代码时,我没有问题。我的数据帧结构是:
我的Django响应读取我的数据帧pickle并按如下方式处理:
def API_FTEs_month(request, storeCode):
df1=pd.read_pickle(storeCode+'.pickle')
result=(df1.groupby(['Date','Job Role'], as_index=False)
.apply(lambda i: i[['Department', 'Team', 'Days']].to_dict('r'))
.reset_index()
.rename(columns={0: 'Assignments'})
.to_json(orient='records'))
return JsonResponse(result, safe=False)
"[{\"Date\":\"2017-12-31\",\"Job Role\":\"Junior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":12.8311126233},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":9.7797036952},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":12.4532628859},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":13.2005991473},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":11.2217690247},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":9.9799650502}]},{\"Date\":\"2017-12-31\",\"Job Role\":\"Senior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":12.3088204188},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":11.6027520428},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":8.4242249342},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":10.2680664459},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":10.7355819544},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":14.4751405746}]},{\"Date\":\"2018-01-31\",\"Job Role\":\"Junior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":9.8390990646},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":7.8840336082},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":7.4098884623},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":6.5804561812},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":7.9109739164},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":7.6766255979}]},{\"Date\":\"2018-01-31\",\"Job Role\":\"Senior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":5.9779944185},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":7.8300778676},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":7.9050436379},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":6.9225874658},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":7.6001780124},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":6.5897367619}]}]"
我不知道为什么,但反应如下:
def API_FTEs_month(request, storeCode):
df1=pd.read_pickle(storeCode+'.pickle')
result=(df1.groupby(['Date','Job Role'], as_index=False)
.apply(lambda i: i[['Department', 'Team', 'Days']].to_dict('r'))
.reset_index()
.rename(columns={0: 'Assignments'})
.to_json(orient='records'))
return JsonResponse(result, safe=False)
"[{\"Date\":\"2017-12-31\",\"Job Role\":\"Junior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":12.8311126233},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":9.7797036952},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":12.4532628859},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":13.2005991473},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":11.2217690247},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":9.9799650502}]},{\"Date\":\"2017-12-31\",\"Job Role\":\"Senior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":12.3088204188},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":11.6027520428},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":8.4242249342},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":10.2680664459},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":10.7355819544},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":14.4751405746}]},{\"Date\":\"2018-01-31\",\"Job Role\":\"Junior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":9.8390990646},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":7.8840336082},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":7.4098884623},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":6.5804561812},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":7.9109739164},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":7.6766255979}]},{\"Date\":\"2018-01-31\",\"Job Role\":\"Senior\",\"Assignments\":[{\"Department\":\"Electronics\",\"Team\":\"A\",\"Days\":5.9779944185},{\"Department\":\"Electronics\",\"Team\":\"B\",\"Days\":7.8300778676},{\"Department\":\"Electronics\",\"Team\":\"C\",\"Days\":7.9050436379},{\"Department\":\"Household\",\"Team\":\"A\",\"Days\":6.9225874658},{\"Department\":\"Household\",\"Team\":\"B\",\"Days\":7.6001780124},{\"Department\":\"Household\",\"Team\":\"C\",\"Days\":6.5897367619}]}]"
在Jupyter Notebook中重新创建尝试我似乎得到了有效的JSON: 笔记本电脑: 我假设问题出在我的
to_json()
或JsonResponse
中,但我尝试将其他json尝试插入到我的JsonResponse
中,例如以下内容,它在不转义的情况下为我提供了有效的json(但不是所需的结构):
def nested_dict():
return collections.defaultdict(nested_dict)
result=nested_dict()
for row in df4.itertuples():
result[row.Index[0]][row.Index[1]][row[1]][row[2]]['sales'] = row.Days
json.dumps(result)
您需要更改:
.to_json(orient='records')
致:
为了防止双重编码的json
这在以下评论中得到了更好的解释:
JsonResponse需要一个Python对象,然后对该对象进行JSON编码。您已经传入了JSON,导致JSON编码JSON
如果将
更改为_json
更改为更改为_dict
,它是如何工作的?JsonResponse
需要一个Python对象,然后该对象将被json编码。您已经在使用JSON了,结果是JSON编码的JSON.D'oh!谢谢你们两位!