def monthFormat(month: int) -> str:
    """Formats a (zero-based) month number as a full month name, according to the current locale. For example: monthFormat(0) -> "January"."""
    months = [
        "January",
        "February",
        "March",
        "April",
        "May",
        "June",
        "July",
        "August",
        "September",
        "October",
        "November",
        "December",
    ]
    return months[month % 12]