def _represent_numpy_int(dumper, npint: 'numpy.int_') ->str:
    """
    Convert the passed Numpy integer into a YAML-formatted string.

    Specifically, this function returns a stringified YAML integer equivalent
    to the passed integer.

    Parameters
    ----------
    dumper: yaml.Dumper
        Object converting arbitrary Python objects to YAML-formatted strings.
    npint: numpy.ndarray
        Numpy integer to be converted into a YAML-formatted string.

    Returns
    ----------
    str
        YAML-formatted string representing this Numpy integer.
    """
    return dumper.represent_int(int(npint))
