Method unset

src/py/reactpy/reactpy/_option.py:124–134

Remove the current value, the default will be used until it is set again.

(self)

        self.set_current(os.environ.get(self._name, self._default))

    def unset(self) -> None:
        """Remove the current value, the default will be used until it is set again."""
        if not self._mutable:
            msg = f"{self} cannot be modified after initial load"
            raise TypeError(msg)
        old = self.current
        if hasattr(self, "_current"):
            delattr(self, "_current")
        if self.current != old:
            for sub_func in self._subscribers:
                sub_func(self.current)

    def __repr__(self) -> str:
        return f"Option({self._name}={self.current!r})"