Renaming Fastapi/Pydantic json output fields

Question

As CamelCase is more idiomatic in json but underscores are more idiomatic in databases i wonder how to map someting like article_id (in database and hence the model) to articleId as the json output of fastapi/pydantic? Is there an easy way?

Answer 1

You can use alias generator from Pydantic. Here is a good article for it.