Method __init__

traitlets/traitlets.py:2497–2507

(
            self: Any,
            default_value: t.Any = ...,
            *,
            allow_none: Literal[False],
            read_only: bool | None = ...,
            help: str | None = ...,
            config: t.Any | None = ...,
            **kwargs: t.Any,
        )

        @t.overload
        def __init__(
            self: Any,
            default_value: t.Any = ...,
            *,
            allow_none: Literal[False],
            read_only: bool | None = ...,
            help: str | None = ...,
            config: t.Any | None = ...,
            **kwargs: t.Any,
        ) -> None:
            ...

        @t.overload
        def __init__(