As addition to other solutions, @JsonProperty annotation is really essential if you use the @JsonCreator annotation in lessons which don't have a no-arg constructor. I rapidly learned, obviously, that this doens't get the job done: Python by no means binds the callable to the item and I would like the https://gurgaonbestproperties.art.blog/2025/07/11/top-reasons-to-invest-in-jms-low-rise-floors-sector-m9-gurgaon/