如何使用python或django rest_framework存储图像文件或临时文件而不保存在数据库中？我是Django新手

# models.py
from django.db import models

class MyModel(models.Model):
    image = models.ImageField(upload_to='temp_images')

# serializers.py
from rest_framework import serializers
from .models import MyModel

class MyModelSerializer(serializers.ModelSerializer):
    image = serializers.ImageField()

    class Meta:
        model = MyModel
        fields = ('image',)

# views.py
from rest_framework import viewsets
from .serializers import MyModelSerializer

class MyModelViewSet(viewsets.ModelViewSet):
    queryset = MyModel.objects.all()
    serializer_class = MyModelSerializer

    def create(self, request, *args, **kwargs):
        image_file = request.FILES.get('image')
        temp_path = '/path/to/temp_folder'
        temp_file_path = os.path.join(temp_path, image_file.name)
        with open(temp_file_path, 'wb+') as temp_file:
            for chunk in image_file.chunks():
                temp_file.write(chunk)
        return super().create(request, *args, **kwargs)