o wi@sdZdZdZddlZddlZddlZGdddeZGdddeZGd d d eZ Gd d d eZ d Z de de fddZedejZdde dede fddZdejfddZde fddZedkrkeedSdS)z"Convert to and from Roman numeralsz&Mark Pilgrim (f8dy@diveintopython.org)zCopyright (c) 2001 Mark Pilgrim This program is part of "Dive Into Python", a free Python tutorial for experienced programmers. Visit http://diveintopython.org/ for the latest version. Nc@ eZdZdS) RomanErrorN__name__ __module__ __qualname__rrQ/home/ubuntu/maya3_transcribe/venv/lib/python3.10/site-packages/roman/__init__.pyrrc@r)OutOfRangeErrorNrrrrr r "r r c@r)NotIntegerErrorNrrrrr r &r r c@r)InvalidRomanNumeralErrorNrrrrr r *r r ) )Mi)CMi)Di)CDi)Cd)XCZ)L2)XL()X )IX )V)IV)InreturncCsxt|ts tdd|krdkstdtd|dkr!dSd}tD]\}}||kr9||7}||8}||ks-q%|S)z convert integer to Roman numeralzdecimals cannot be convertediz%number out of range (must be 0..4999)rN) isinstanceintr r romanNumeralMap)r$resultnumeralintegerrrr toRoman>s  r/a8 ^ # beginning of string M{0,4} # thousands - 0 to 4 M's (CM|CD|D?C{0,3}) # hundreds - 900 (CM), 400 (CD), 0-300 (0 to 3 C's), # or 500-800 (D, followed by 0 to 3 C's) (XC|XL|L?X{0,3}) # tens - 90 (XC), 40 (XL), 0-30 (0 to 3 X's), # or 50-80 (L, followed by 0 to 3 X's) (IX|IV|V?I{0,3}) # ones - 9 (IX), 4 (IV), 0-3 (0 to 3 I's), # or 5-8 (V, followed by 0 to 3 I's) $ # end of string Ts special_casecCs|std|}|dkr|rdSt|std|d}d}tD]&\}}|||t||krI||7}|t|7}|||t||ks3q#|S)a Convert Roman numeral to integer. Parameters: s (str): The Roman numeral string to convert. special_case (bool, optional): If True (default), interprets 'N' as 0 for the special case of zero. Returns: int: The integer value of the Roman numeral. Raises: InvalidRomanNumeralError: If the input is not a valid Roman numeral. zInput cannot be blankr'rzInvalid Roman numeral: %s)r upperromanNumeralPatternsearchr+len)r0r1r,indexr-r.rrr fromRoman_s      r7cCsDtjddd}|jddd|jddd d d d |}|j|_|S) Nromanz)convert between roman and arabic numerals)prog descriptionnumberzthe value to convert)helpz-rz --reverse store_trueFzs*   %