我正在使用“Django Rest Framework”,并且正在尝试构建RestfulAPI。但是,当我运行我的应用程序时,出现上述错误:AssertionError: The field 'doctor' was declared on serializer AnimalSerialiser, but has not been included in the 'fields' option.
我不确定fields
是什么,因此无法找到问题所在。
我的models.py:
from __future__ import unicode_literals
from django.db import models
# Create your models here.
class Doctor(models.Model):
id= models.CharField(max_length=10, primary_key=True, unique=True)
name = models.CharField(max_length=20)
def __unicode__(self):
return self.id
class Animal(models.Model):
id = models.CharField(max_length=10, primary_key=True, unique=True)
name = models.CharField(max_length=200)
gender = models.CharField(max_length=10)
breed = models.CharField(max_length=200)
adoption = models.CharField(max_length=10)
vaccines = models.CharField(max_length=20)
doctor = models.ForeignKey(Doctor, null=True)
我的serialisers.py:
from django.contrib.auth.models import User, Group
from rest_framework import serializers
from models import Animal, Doctor
class DoctorSerealiser(serializers.HyperlinkedModelSerializer):
class Meta:
model = Doctor
fields = ('id' , 'name')
class AnimalSerialiser(serializers.HyperlinkedModelSerializer):
doctor = DoctorSerealiser()
class Meta:
model = Animal
fields = ('id' , 'name' , 'gender' , 'breed' , 'adoption' , 'vaccines', 'Doctor')
我的views.py:
from django.shortcuts import render
# Create your views here.
from django.contrib.auth.models import User, Group
from rest_framework import viewsets, generics
from cw.myStart.models import Animal
from cw.myStart.serializers import AnimalSerialiser, DoctorSerealiser
from models import Animal, Doctor
class AnimalList(viewsets.ModelViewSet):
queryset = Animal.objects.all()
serializer_class = AnimalSerialiser
class DoctorDetail(viewsets.ModelViewSet):
queryset = Doctor.objects.all()
serializer_class = DoctorSerealiser
谢谢你的帮助。
最佳答案
您需要修改doctor
字段名称为适当的情况:
fields = ('id' , 'name' , 'gender' , 'breed' , 'adoption' , 'vaccines', 'doctor')
Doctor
当前为大写错误。
关于python - AssertionError : The field ' ' was declared on serializer ' ' ,,但尚未包含在 'fields'选项中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36336145/