2014-04-27 21:01:23 +02:00
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import roman
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2011-09-02 20:46:24 +02:00
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2012-02-09 02:29:38 +01:00
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2014-05-04 13:41:55 +02:00
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def to_roman(number):
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2014-04-27 21:01:23 +02:00
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"""
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2015-09-16 00:55:27 +02:00
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Converts an arabic number within range from 1 to 4999 to the
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corresponding roman number. Returns None on error conditions.
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2014-04-27 21:01:23 +02:00
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"""
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try:
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return roman.toRoman(number)
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except (roman.NotIntegerError, roman.OutOfRangeError):
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return None
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