Not sure how to type some Django model fields (eg, ImageField) about django-ninja HOT 3 CLOSED

class Picture(models.Model):
    title = models.CharField(max_length=100)
    image = models.ImageField(upload_to='images')

...

class PictureSchema(Schema):
    title: str
    image: str   # <-------------

class Picture(models.Model):
    title = models.CharField(max_length=100)
    image = models.ImageField(upload_to='images')

    @property
    def image_url(self):     # !!! <--------------------------
        return self.image.url

from typing import List
from ninja import NinjaAPI, Schema
from images.models import Picture


api = NinjaAPI()


class PictureSchema(Schema):
    title: str
    image_url: str  # !!! <-------------------------
    

@api.get("/pictures", response=List[PictureSchema])
def pictures_list(request):
    return Picture.objects.all()