CountLinesInMultipleFiles.ipynb

CountLinesInMultipleFiles.ipynb

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  "metadata": {
    "colab": {
      "name": "CountLinesInMultipleFiles.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "authorship_tag": "ABX9TyOEsE7HPLnkXt642gB2e7D+",
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    }
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  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/gist/ivangeorgiev/12d541d4a0fa1aa926be59e4411b5009/CountLinesInMultipleFiles.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "pXpAE07JoEfZ",
        "colab_type": "code",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 35
        },
        "outputId": "9117e593-6e2f-4b36-abf9-ff56a741a7a4"
      },
      "source": [
        "import glob\n",
        "import itertools\n",
        "\n",
        "def open_files(filenames):\n",
        "  for filename in filenames:\n",
        "    with open(filename) as file:\n",
        "      yield file\n",
        "\n",
        "filenames = glob.glob('**/*')\n",
        "files = open_files(filenames)\n",
        "lines = itertools.chain.from_iterable(files)\n",
        "ones_per_line = map(lambda line: 1, lines)\n",
        "line_count = sum(ones_per_line)\n",
        "\n",
        "print(line_count)"
      ],
      "execution_count": 1,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "50070\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "8EsgddNqonBe",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        ""
      ],
      "execution_count": 1,
      "outputs": []
    }
  ]
}

countlinesinmultiplefiles.ipynb