gists/array_combination.ipynb

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     "input": "a=set([3,4])\nb=set([3,7])",
     "language": "python",
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     "prompt_number": 112
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     "cell_type": "code",
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     "input": "def get_nonrepeated(seta, setb):\n    for i in seta:\n        if i not in setb:\n            yield i",
     "language": "python",
     "metadata": {},
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     "input": "def array_combinations(*args):\n    combinations = [[i] for i in set(args[0])]\n    for arg in args[1:]:\n        tempcomb = []\n        for i in set(arg):\n            tempcomb += [c+[i] for c in combinations if i not in c ]\n        combinations = tempcomb\n    return combinations\nres = array_combinations(a,b)\nprint res\nprint len(res)",
     "language": "python",
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     "outputs": [
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       "output_type": "stream",
       "stream": "stdout",
       "text": "[[4, 3], [3, 7], [4, 7]]\n3\n"
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