treex.Hashable

A hashable immutable wrapper around non-hashable values

Source code in treeo/types.py

class Hashable(tp.Generic[A]):
    """A hashable immutable wrapper around non-hashable values"""

    value: A

    def __init__(self, value: A):
        self.__dict__["value"] = value

    def __setattr__(self, name: str, value: tp.Any) -> None:
        raise AttributeError(f"Hashable is immutable")