How do I set up models in Django?

How do I set up models in Django?

To set up models in Django, you need to define your models in the models.py file of your app. Each model is a Python class that inherits from django.db.models.Model.

Can you give me an example of a simple model?

Sure! Here's a simple example:

from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)
    published_date = models.DateField()

What do I do after defining my models?

After defining your models, you need to create migrations using python manage.py makemigrations and then apply them with python manage.py migrate.

How can I add fields to an existing model?

To add fields, simply modify your model class by adding new fields, then run makemigrations and migrate again to apply the changes.