{"cells":[
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "file = open(\"../input/train.csv\")\nfout = open('subset_datatest.csv','w')\nn = 0\nfor line in file:\n    if n == 0:\n        fout.write(line)\n    if n <200000*5:\n        n +=1\n    elif 200000*5<=n <200000*10:\n        n +=1\n        fout.write(line)\n    else:\n        break\nfout.close()\nfile.close()"
 }
],"metadata":{"kernelspec":{"display_name":"Python 3","language":"python","name":"python3"}}, "nbformat": 4, "nbformat_minor": 0}