“clientname”对象没有“set\u password”属性

Question

我正在使用django rest框架、注册和登录。我收到了这个错误，“clientname”对象没有属性“set\u password”如何解决这个问题

这是我的serializers.py

class clientnameSerializer(serializers.ModelSerializer):
    password2 = serializers.CharField(style={'input_type': 'password'}, write_only=True)
    class Meta:
        model = clientname
        fields = ('id','username','password', 'password2' , 'email')
        ordering = ['id',]
        extra_kwargs = {
          'password': {'write_only': True}
        }
    def save(self):
      account = clientname(
        email=self.validated_data['email'],
        username=self.validated_data['username'],
      )
      password = self.validated_data['password']
      password2 = self.validated_data['password2']
      
      if password != password2:
        raise serializers.ValidationError({'password': 'Passwords must match.'})
      account.set_password(password)
      account.save()
      return account

这是我的观点

@api_view(['POST',])
def registration_view(request):
  if request.method == 'POST':
    serializer = clientnameSerializer(data=request.data)
    data={}
    if serializer.is_valid():
      account = serializer.save()
      data['response'] = "successfully registered a new user."
      data['email'] = account.email
      data['username'] = account.username
    else:
      data = serializer.errors
    return Response(data)

这是我的全部回溯

回溯：

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner

  54.         return view_func(*args, **kwargs)

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/django/views/generic/base.py" in view
  71.             return self.dispatch(request, *args, **kwargs)

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/rest_framework/views.py" in dispatch
  505.             response = self.handle_exception(exc)

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/rest_framework/views.py" in handle_exception
  465.             self.raise_uncaught_exception(exc)

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/rest_framework/views.py" in raise_uncaught_exception
  476.         raise exc

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/rest_framework/views.py" in dispatch
  502.             response = handler(request, *args, **kwargs)

File "/home/schoolsite/schoolsitedir/env/lib/python3.6/site-packages/rest_framework/decorators.py" in handler
  50.             return func(*args, **kwargs)

File "/home/schoolsite/schoolsitedir/Homepage/api/views.py" in registration_view
  25.       account = serializer.save()

File "/home/schoolsite/schoolsitedir/Homepage/api/serializers.py" in save
  30.       account.set_password(password)

这是我的客户名型号

class clientname(models.Model):

  username = models.CharField(max_length=500, null=True,blank=True)
  password = models.CharField(max_length=500, null=True,blank=True)
  email = models.CharField(max_length=500, null=True,blank=True)

Answer 1

set_password()是来自DjangoUser模型的方法。请参见here，如果要使用自定义用户，则必须创建扩展Django用户模型的自定义用户模型

注意：this如果您正在寻找自定义用户模型，则可能会对您有所帮助