daft.functions.date_from_unix_date#

def date_from_unix_date(expr: Expression) -> Expression:
    """Converts days since Unix epoch (1970-01-01) to a date.

    Args:
        expr: An integer expression representing days since epoch.

    Returns:
        Expression: a Date expression.

    Examples:
        >>> import daft
        >>> from daft.functions import date_from_unix_date
        >>> df = daft.from_pydict({"days": [0, 18628]})
        >>> df = df.with_column("d", date_from_unix_date(df["days"]))
        >>> df.schema()["d"].dtype == daft.DataType.date()
        True
    """
    return Expression._call_builtin_scalar_fn("date_from_unix_date", expr)