Django REST Framework - 未找到嵌套序列化器
我正在使用django-rest-framework,发现一个关于嵌套序列化器的问题。系统提示我找不到我的序列化器对象。下面是我的代码和错误追踪信息:
room/serializers.py
class RoomSerializer(serializers.ModelSerializer):
name = serializers.CharField(max_length=255)
type = RoomTypeSerializer()
clinic_location = serializers.Field(source='clinic_location')
status = RoomStateTypeSerializer()
url = serializers.CharField(max_length=100, default="room")
class Meta:
model = Room
visit/serializers.py
from clinic.serializers import *
from patient.serializers import *
from room.serializers import *
from service.serializers import *
from transition.serializers import *
from userprofile.serializers import *
class SubvisitSerializer(serializers.ModelSerializer):
visit = VisitSerializer()
room = RoomSerializer()
service = ServiceSerializer()
transition = TransitionSerializer()
status = SubVisitStateSerializer()
patient = PatientSerializer()
clinic_location = ClinicLocationSerializer()
class Meta:
model = Subvisit
错误追踪信息:
File "/Users/Zee/Repos/patient-flow/visit/serializers.py" in SubvisitSerializer
51. room = RoomSerializer()
Exception Value: name 'RoomSerializer' is not defined
非常感谢任何帮助。
祝好,
Zee
1 个回答
0
谢谢 @dreysecat 和 @mariodev。
@mariodev,我试着明确地导入了序列化器,但没有成功。不过这让我想起了我的导入语句,我觉得这里面有些奇怪的事情发生了。
我把序列化器移动到了另一个位置,并从那里导入。看了一下错误信息,才意识到是有一个嵌套的序列化器导致了这个问题。
谢谢,
Zee