Creating a Django model 
Django uses ORM (Object-Relational Mapping), which allows us to define a database table using a Python class.

from django.db import models

class Article(models.Model):
    title = models.CharField(max_length=200)
    subtitle = models.CharField(max_length=300, blank=True)
    image = models.ImageField(upload_to='articles/', blank=True, null=True)
    content = models.TextField()
    date = models.DateTimeField('Publication Date', auto_now_add=True)
    is_active = models.BooleanField(default=True)

    def __str__(self):
        return self.title

pip install Pillow

Migrations
After creating or editing models, Django needs to generate and apply migrations. Small files that describe the changes to your database structure.

python manage.py makemigrations
python manage.py migrate

makemigrations → creates migration files based on your model changes.
migrate → applies those migrations to the database, creating or updating tables as needed.
 

Displaying the models in the Django admin interface

from django.contrib import admin
from .models import Article

admin.site.register(Article)

Access through the browser:
http://localhost:8000/admin