vals.fmt_roman

vals.fmt_roman(x, case='upper', pattern='{x}')

Format values as Roman numerals.

With numeric values we can transform those to Roman numerals, rounding values as necessary.

Parameters

x : X

A list of values to be formatted.

case : str = 'upper'

Should Roman numerals should be rendered as uppercase ("upper") or lowercase ("lower") letters? By default, this is set to "upper".

pattern : str = '{x}'

A formatting pattern that allows for decoration of the formatted value. The formatted value is represented by the {x} (which can be used multiple times, if needed) and all other characters will be interpreted as string literals.

Returns

: list[str]

A list of formatted values is returned.