Time_measuring_decorator.ipynb

time_measuring_decorator.ipynb

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      "name": "Time_measuring_decorator.ipynb",
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      "cell_type": "markdown",
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        "<a href=\"https://colab.research.google.com/gist/simecek/8a3f579037dc31d9e91c5043f91e4509/time_measuring_decorator.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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        "outputId": "82b4cb18-ef74-449e-a8dc-2bbf790f9e53"
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      "source": [
        "import datetime\n",
        "from numpy.random import rand\n",
        "\n",
        "class time_decorator:\n",
        "\n",
        "    def __init__(self, f):\n",
        "        self.f = f\n",
        "        print(f\"Time decorator for {self.f.__name__} created\")\n",
        "\n",
        "    def __call__(self, *args, **kwargs):\n",
        "        start = datetime.datetime.now()\n",
        "        result = self.f(*args, **kwargs)\n",
        "        duration = datetime.datetime.now() - start\n",
        "        print(f\"Duration of {self.f.__name__} function call was {duration}.\")\n",
        "        return result\n",
        "\n",
        "@time_decorator\n",
        "def sum_of_random_numbers(n):\n",
        "  random_numbers = rand(n)\n",
        "  return sum(random_numbers)"
      ],
      "execution_count": 1,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Time decorator for sum_of_random_numbers created\n"
          ],
          "name": "stdout"
        }
      ]
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        "outputId": "ce11f8fb-32f2-4216-d977-9b1b52ad2fb7"
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      "source": [
        "sum_of_random_numbers(10_000_000)"
      ],
      "execution_count": 2,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Duration of sum_of_random_numbers function call was 0:00:01.092953.\n"
          ],
          "name": "stdout"
        },
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