Reacting to Model Events with Django Signals

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Django python

Published on July 14, 2026

Code Snippet

from django.db.models.signals import post_save
from django.dispatch import receiver
from django.contrib.auth import get_user_model
from .models import Profile

User = get_user_model()

@receiver(post_save, sender=User)
def create_profile(sender, instance, created, **kwargs):
    if created:
        Profile.objects.create(user=instance)

# Remember to import this module in your AppConfig.ready()
class AccountsConfig(AppConfig):
    name = "accounts"
    def ready(self):
        from . import signals  # noqa

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