【发布时间】:2017-08-13 06:51:06
【问题描述】:
我已安装“us”模块 (https://pypi.python.org/pypi/us) 以获取美国各州。它打印状态列表。我想以以下格式在 API 中显示它。
{
"states": [
{
"state_code":"CA",
"state_name":"California"
},
{
"state_code":"AL",
"state_name":"Alabama"
}
]
}
现在显示以下错误。
TypeError at /api/v1/us/states
<State:Alabama> is not JSON serializable
views.py
@api_view(['GET'])
def get_all_states(request):
states = us.states.STATES
print (states)
return Response({'states':states})
当我打印状态时,它具有以下格式。
[<State:Alabama>, <State:Alaska>, <State:Arizona>, <State:Arkansas>, <State:California>, <State:Colorado>, <State:Connecticut>, <State:Delaware> <State:West Virginia>, <State:Wisconsin>, <State:Wyoming>]
urls.py
urlpatterns = [
url(r'^us/states', get_all_states),
]
我没有为此使用任何序列化程序。反正有没有遍历状态并获取格式化的状态数据?
【问题讨论】:
标签: python python-2.7 django-rest-framework django-serializer