import collections import json from typing import Any, Optional from fatcat_openapi_client import ApiClient _global_serde_api_client = ApiClient() def entity_to_dict(entity: Any, api_client: Optional[ApiClient] = None) -> dict: """ Hack to take advantage of the code-generated serialization code. Initializing/destroying ApiClient objects is surprisingly expensive (because it involves a threadpool), so we allow passing an existing instance. If you already have a full-on API connection `api`, you can access the ApiClient object as `api.api_client`. This is such a speed-up that this argument may become mandatory. """ if not api_client: api_client = _global_serde_api_client return api_client.sanitize_for_serialization(entity) def entity_from_json( json_str: str, entity_type: Any, api_client: Optional[ApiClient] = None ) -> Any: """ Hack to take advantage of the code-generated deserialization code See note on `entity_to_dict()` about api_client argument. """ if not api_client: api_client = _global_serde_api_client thing = collections.namedtuple("thing", ["data"]) thing.data = json_str return api_client.deserialize(thing, entity_type) def entity_from_dict( obj: dict, entity_type: Any, api_client: Optional[ApiClient] = None ) -> Any: json_str = json.dumps(obj) return entity_from_json(json_str, entity_type, api_client=api_client)