Function in_

src/licensedcode/_vendor/attr/validators.py:318–333

A validator that raises a `ValueError` if the initializer is called with a value that does not belong in the options provided. The check is performed using ``value in options``. :param options: Allowed options. :type options: list, tuple, `enum.Enum`, ... :raises ValueErr

(options)

def in_(options):
    """
    A validator that raises a `ValueError` if the initializer is called
    with a value that does not belong in the options provided.  The check is
    performed using ``value in options``.

    :param options: Allowed options.
    :type options: list, tuple, `enum.Enum`, ...

    :raises ValueError: With a human readable error message, the attribute (of
       type `attrs.Attribute`), the expected options, and the value it
       got.

    .. versionadded:: 17.1.0
    """
    return _InValidator(options)


@attrs(repr=False, slots=False, hash=True)