matteo-the-prestige/roman.py

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from random import *
from math import *
int_dict = { 1 : "I", 5 : "V", 10 : "X", 50 : "L", 100 : "C", 500 : "D", 1000 : "M", 5000 : "", 10000 : "", 50000 : "", 100000 : "", 500000 : "", 1000000 : ""}
int_list = [1000000,500000,100000,50000,10000,5000,1000,500,100,50,10,5,1]
int_in = 0
string_out = ""
def roman_convert(int_in_string):
global string_out
global int_in
string_out = ""
int_in = int(int_in_string)
if int_in >= 4000000:
return "Please keep it less than 4,000,000, we don't know how to write 2 macrons."
for poss_int in int_list:
if str(poss_int)[0] == "1":
addstring1(poss_int)
addstring9(poss_int)
else:
addstring5(poss_int)
addstring4(poss_int)
return string_out
def addstring1(num):
global string_out
global int_in
while int_in >= num:
string_out += int_dict[num]
int_in = int_in - num
def addstring4(num5):
global string_out
global int_in
if int_in >= num5 * 4 / 5:
string_out += int_dict[int(num5/5)] + int_dict[num5]
int_in = int_in - (num5 * 4 / 5)
def addstring5(num5):
global string_out
global int_in
if int_in >= num5:
string_out += int_dict[num5]
int_in = int_in - num5
def addstring9(num10):
global string_out
global int_in
if num10 == 1:
return
if int_in >= num10 * 9 / 10:
string_out += int_dict[int(num10/10)] + int_dict[num10]
int_in = int_in - num10 * 9 / 10
def randbool():
return (randint(0,1) == 1)