PropertyInfo Class — anthropic-sdk-python Architecture

Source Code

src/anthropic/_utils/_transform.py lines 44–75

class PropertyInfo:
    """Metadata class to be used in Annotated types to provide information about a given type.

    For example:

    class MyParams(TypedDict):
        account_holder_name: Annotated[str, PropertyInfo(alias='accountHolderName')]

    This means that {'account_holder_name': 'Robert'} will be transformed to {'accountHolderName': 'Robert'} before being sent to the API.
    """

    alias: str | None
    format: PropertyFormat | None
    format_template: str | None
    discriminator: str | None

    def __init__(
        self,
        *,
        alias: str | None = None,
        format: PropertyFormat | None = None,
        format_template: str | None = None,
        discriminator: str | None = None,
    ) -> None:
        self.alias = alias
        self.format = format
        self.format_template = format_template
        self.discriminator = discriminator

    @override
    def __repr__(self) -> str:
        return f"{self.__class__.__name__}(alias='{self.alias}', format={self.format}, format_template='{self.format_template}', discriminator='{self.discriminator}')"