Pretty printing a Django model instance by converting it to json

pretty_json.py

from django.core import serializers
from product.models import Product, Author
import json

# Pretty Printing a model instance by converting it to JSON
# assuming obj is a model instance
author_id = 6417
products = Product.objects.filter(author_id=author_id)

serialized_obj = serializers.serialize('json', [ products[0], ])
print(json.dumps(json.loads(serialized_obj), indent=2))