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gists/repos/python array and frozenset combinations/array_combination.ipynb

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{
"metadata": {
"name": "Untitled0"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
"cells": [
{
"cell_type": "code",
"collapsed": false,
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"input": "a=set([3,4])\nb=set([3,7])\nc=set([4])\n",
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"language": "python",
"metadata": {},
"outputs": [],
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"prompt_number": 6
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},
{
"cell_type": "code",
"collapsed": false,
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"input": "def array_combinations(*args):\n combinations = [set([i]) for i in set(args[0])]\n for arg in args[1:]:\n tempcomb = []\n for i in set(arg):\n for c in combinations:\n c.update([i])\n tempcomb.append(c)\n if tempcomb:\n combinations = tempcomb\n return combinations\nres = array_combinations(a,b,c)\nprint res\nprint len(res)",
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"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
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"text": "[set([3, 4, 7]), set([3, 4, 7]), set([3, 4, 7]), set([3, 4, 7])]\n4\n"
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}
],
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"prompt_number": 25
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}
],
"metadata": {}
}
]
}