I want to support nested traversal in a JSON object with deserialization, and possibly the same thing in serialization too, if time allows.

To better illustrate, consider a JSON object such as below:

{
  "key": "value",
  "contacts":
    [
      {"address": "1234 My Street",
       "name": "John Smith"}
    ]
}

It would be cool if we can map the first contacts[0].address to a dataclass field, like resident_address. I have below dataclass schema with an idea how that could work:

from dataclasses import dataclass

from dataclass_wizard import json_field, json_key
from typing_extensions import Annotated


@dataclass
class MyClass:
    resident_address: str = json_field(path='contacts.0.address')
    resident_name: Annotated[str, json_key(path=lambda x: x['contacts'][0]['name'])]