/usr/share/doc/diveintopython-zh/examples/roman/stage1/roman1.py is in diveintopython-zh 5.4b-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | """Convert to and from Roman numerals
This program is part of "Dive Into Python", a free Python book for
experienced programmers. Visit http://diveintopython.org/ for the
latest version.
"""
__author__ = "Mark Pilgrim (mark@diveintopython.org)"
__version__ = "$Revision: 1.2 $"
__date__ = "$Date: 2004/05/05 21:57:20 $"
__copyright__ = "Copyright (c) 2001 Mark Pilgrim"
__license__ = "Python"
#Define exceptions
class RomanError(Exception): pass
class OutOfRangeError(RomanError): pass
class NotIntegerError(RomanError): pass
class InvalidRomanNumeralError(RomanError): pass
def toRoman(n):
"""convert integer to Roman numeral"""
pass
def fromRoman(s):
"""convert Roman numeral to integer"""
pass
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