Method __init__

traitlets/traitlets.py:395–399

(self, source: t.Any, target: t.Any, transform: t.Any = None)

    updating = False

    def __init__(self, source: t.Any, target: t.Any, transform: t.Any = None) -> None:
        self._transform = transform if transform else lambda x: x
        _validate_link(source, target)
        self.source, self.target = source, target
        self.link()

    def link(self) -> None:
        try: