def permutations(data, result=[]): if not data: yield result else: for i in set(data): temp = data[:] temp.remove(i) yield from permutations(temp, result + [i]) if __name__ == '__main__': for i in permutations([1, 1, 1, 2, 2, 3]): print(i) imabari.hateblo.jp imabari.hateblo.jp
