Method fail

src/click/types.py:157–164

Helper method to fail with an invalid value message.

(
        self,
        message: str,
        param: Parameter | None = None,
        ctx: Context | None = None,
    )

        return (rv or "").split(self.envvar_list_splitter)

    def fail(
        self,
        message: str,
        param: Parameter | None = None,
        ctx: Context | None = None,
    ) -> t.NoReturn:
        """Helper method to fail with an invalid value message."""
        raise BadParameter(message, ctx=ctx, param=param)

    def shell_complete(
        self, ctx: Context, param: Parameter, incomplete: str