Extensions¶

x-model¶

By default, objects are unmarshalled to dictionaries. You can use dynamically created dataclasses by providing x-model-path property inside schema definition with name of the model.

  # ...
  components:
   schemas:
     Coordinates:
       x-model: Coordinates
       type: object
       required:
         - lat
         - lon
       properties:
         lat:
           type: number
         lon:
           type: number

As a result of unmarshalling process, you will get Coordinates class instance with lat and lon attributes.

x-model-path¶

You can use your own dataclasses, pydantic models or models generated by third party generators (i.e. datamodel-code-generator) by providing x-model-path property inside schema definition with location of your class.

  ...
  components:
   schemas:
     Coordinates:
       x-model-path: foo.bar.Coordinates
       type: object
       required:
         - lat
         - lon
       properties:
         lat:
           type: number
         lon:
           type: number

# foo/bar.py
from dataclasses import dataclass

@dataclass
class Coordinates:
   lat: float
   lon: float

As a result of unmarshalling process, you will get instance of your own dataclasses or model.