Product attributes for a specific Django category?

Question

Django

Good afternoon!
Please tell me how to organize dynamic attributes for the product, depending on the selected category. Those. there is a category model (mptt) products are attached to it, certain attributes must be attached to each product in order to filter them on the site in the future.
Many people write about using django-eav, but there is no documentation on how to properly attach it to the model and display dynamic properties for the product.
Maybe somewhere there is a tutorial in English? Or maybe somehow you can do without eav?
Thank you!

Answer 1

EAV is done by hand in 10 minutes. There is nothing to read.
JSON is faster and more efficient than EAV, but denormalization is there.