* src/Utils.py (roman): Proper implementation.

svn: r3869
This commit is contained in:
Alex Roitman 2005-01-06 03:15:25 +00:00
parent 6f0bc853e7
commit a32b40187f
2 changed files with 16 additions and 18 deletions

View File

@ -1,3 +1,6 @@
2005-01-05 Douglas S. Blank <dblank@brynmawr.edu>
* src/Utils.py (roman): Proper implementation.
2005-01-05 Martin Hawlisch <Martin.Hawlisch@gmx.de> 2005-01-05 Martin Hawlisch <Martin.Hawlisch@gmx.de>
* src/EditSource.py: Patch to fix the list of References of a * src/EditSource.py: Patch to fix the list of References of a
Source, because currently the Source for a Person and Sources Source, because currently the Source for a Person and Sources

View File

@ -419,24 +419,19 @@ def search_for(name):
# #
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
def roman(num): def roman(num):
"Simple-and-dirty way to get roman numerals for small numbers." """ Integer to Roman numeral converter for 0 < num < 4000 """
if type(num) != type(0):
romans = { return "?"
1 : 'I', 2 : 'II', 3 : 'III', 4 : 'IV', 5 : 'V', if not 0 < num < 4000:
6 : 'VI', 7 : 'VII', 8 : 'VIII', 9 : 'IX', 10 : 'X', return "?"
11 : 'XI', 12 : 'XII', 13 : 'XIII', 14 : 'XIV', 15 : 'XV', vals = (1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1)
16 : 'XVI', 17 : 'XVII', 18 : 'XVIII', 19 : 'XIX', 20 : 'XX', nums = ( 'M','CM', 'D','CD', 'C','XC', 'L','XL', 'X','IX', 'V','IV', 'I')
21 : 'XXI', 22 : 'XXII', 23 : 'XXIII', 24 : 'XXIV', 25 : 'XXV', retval = ""
26 : 'XXVI', 27 : 'XXVII', 28 : 'XXVIII', 29 : 'XXIX', 30 : 'XXX', for i in range(len(vals)):
31 : 'XXXI', 32 : 'XXXII', 33 : 'XXXIII', 34 : 'XXXIV', 35 : 'XXXV', amount = int(num / vals[i])
36 : 'XXXVI', 37 : 'XXXVII', 38 : 'XXXVIII', 39 : 'XXXIX', 40 : 'XV' retval += nums[i] * amount
} num -= vals[i] * amount
return retval
if isinstance(num,type(1)) and num<=41:
rnum = romans[num]
return rnum
else:
return '?'
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
# #