A random number generator to be used as a substitute for dice in a tabletop RPG. Given properly formatted input, outputs a series of random numbers, e.g. 4d12 rolls four 12-sided dice.

RPGDice.py

import random;

print "Usage:";
print "[N]d[M]";
print "where N is the number of dice and M is the size of the die.";

while 1:
	try:
		a = raw_input("Roll: ");
		inp = a.split('d');
		if(a == ""):
			break;
	
		for i in range(int(inp[0])):
			print random.randint(1,int(inp[1]));
	
	except ValueError:
		print "Example: 2d10";