Jsonable encoder stores state which affects encoding across the entire app

[maitham]

Is there a way to json encode a pydantic model without mutating the underlying config for the object? It seems that if I call jsonable_encoder with a custom encoding it mutates the json encoder config for all models that inherit from API model.

class APIModel(BaseModel):
    class Config(BaseConfig):
        orm_mode = False

    def dump_obj(self, **jsonable_encoder_kwargs: Any) -> Dict[str, Any]:
        return jsonable_encoder(self, **jsonable_encoder_kwargs)

class AccountCreate(APIModel):
    name: str
    type: AccountTypes
    provider: Providers
    balance: Optional[float]
    iso_currency_code: Optional[str]
    logo: str
    provider_metadata: ProviderMetadata
    account_metadata: AccountMetadata


acc = jsonable_encoder(account, custom_encoder={datetime: lambda x: x})
parsed_account = AccountCreate({**acc, "id": result.id}) # when this is dumped the new object will still use custom encoder defined in the previous step. 

[tiangolo]

Hey @maitham , as your example has a bunch of code from other places that is not available, and part of it is only a description in the comment, it's not really possible to try it/run it and understand your use case to debug it.

Please provide a self-contained minimal example that shows the problem, that way I (or someone else) can see it and try to help you.

[github-actions]

Assuming the original need was handled, this will be automatically closed now. But feel free to add more comments or create new issues or PRs.