Recipe 425303 revision 2

def allstrings(alphabet, length):
	"""Find the list of all strings of 'alphabet' of length 'length'"""
	
	if length == 0: return []
	
	c = [[a] for a in alphabet[:]]
	if length == 1: return c
	
	c = [[x,y] for x in alphabet for y in alphabet]
	if length == 2: return c
	
	for l in range(2, length):
		c = [[x]+y for x in alphabet for y in c]
		
	return c

if __name__ == "__main__":
	for p in allstrings([0,1,2],4):
		print p

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• revision 2 (18 years ago)
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