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from dataclasses import dataclass
from typing import Annotated
from apischema import type_name
from apischema.json_schema import deserialization_schema
# Type name can be added as a decorator
@type_name("Resource")
@dataclass
class BaseResource:
id: int
# or using typing.Annotated
tags: Annotated[set[str], type_name("ResourceTags")]
assert deserialization_schema(BaseResource, all_refs=True) == {
"$schema": "http://json-schema.org/draft/2020-12/schema#",
"$defs": {
"Resource": {
"type": "object",
"properties": {
"id": {"type": "integer"},
"tags": {"$ref": "#/$defs/ResourceTags"},
},
"required": ["id", "tags"],
"additionalProperties": False,
},
"ResourceTags": {
"type": "array",
"items": {"type": "string"},
"uniqueItems": True,
},
},
"$ref": "#/$defs/Resource",
}
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