모델 개발

from django.db import models

class Bookmark(models.Model):
    title = models.CharField('TITLE', max_length=100, blank=True)
    url = models.URLField('URL', unique=True)

    def __str__(self):
        return self.title

from django.contrib import admin
from bookmark.models import Bookmark

@admin.register(Bookmark)
class BookmarkAdmin(admin.ModelAdmin):
    list_display = ('id', 'title', 'url')