flask_colab.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "flask-colab.ipynb",
      "provenance": []
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "_dPNjwSC_vaI",
        "colab_type": "text"
      },
      "source": [
        "# **Install Required python library**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "1RLgb7uF_Cod",
        "colab_type": "code",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 119
        },
        "outputId": "0d036503-95ce-4069-b5e2-a290ccc4e931"
      },
      "source": [
        "!pip install flask"
      ],
      "execution_count": 1,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Requirement already satisfied: flask in /usr/local/lib/python3.6/dist-packages (1.1.2)\n",
            "Requirement already satisfied: Jinja2>=2.10.1 in /usr/local/lib/python3.6/dist-packages (from flask) (2.11.2)\n",
            "Requirement already satisfied: click>=5.1 in /usr/local/lib/python3.6/dist-packages (from flask) (7.1.2)\n",
            "Requirement already satisfied: Werkzeug>=0.15 in /usr/local/lib/python3.6/dist-packages (from flask) (1.0.1)\n",
            "Requirement already satisfied: itsdangerous>=0.24 in /usr/local/lib/python3.6/dist-packages (from flask) (1.1.0)\n",
            "Requirement already satisfied: MarkupSafe>=0.23 in /usr/local/lib/python3.6/dist-packages (from Jinja2>=2.10.1->flask) (1.1.1)\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "_LBX_JyBABzG",
        "colab_type": "text"
      },
      "source": [
        "# **Import Library**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "DtpR6O_l_ogB",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "import flask\n",
        "from IPython import get_ipython"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "PXbqEmLnAw7E",
        "colab_type": "text"
      },
      "source": [
        "# **Download ngrok and extract it**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "U5JI0GVHAuVZ",
        "colab_type": "code",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 238
        },
        "outputId": "1fe389b7-990c-4519-f707-36ce01751f23"
      },
      "source": [
        "!wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip\n",
        "!unzip -o ngrok-stable-linux-amd64.zip"
      ],
      "execution_count": 4,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "--2020-05-27 07:23:16--  https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip\n",
            "Resolving bin.equinox.io (bin.equinox.io)... 34.193.189.199, 52.204.235.107, 34.205.198.58, ...\n",
            "Connecting to bin.equinox.io (bin.equinox.io)|34.193.189.199|:443... connected.\n",
            "HTTP request sent, awaiting response... 200 OK\n",
            "Length: 13773305 (13M) [application/octet-stream]\n",
            "Saving to: ‘ngrok-stable-linux-amd64.zip’\n",
            "\n",
            "\r          ngrok-sta   0%[                    ]       0  --.-KB/s               \r         ngrok-stab   0%[                    ] 102.18K   400KB/s               \r        ngrok-stabl   6%[>                   ] 886.98K  1.70MB/s               \r       ngrok-stable  46%[========>           ]   6.14M  8.02MB/s               \rngrok-stable-linux- 100%[===================>]  13.13M  13.9MB/s    in 0.9s    \n",
            "\n",
            "2020-05-27 07:23:17 (13.9 MB/s) - ‘ngrok-stable-linux-amd64.zip’ saved [13773305/13773305]\n",
            "\n",
            "Archive:  ngrok-stable-linux-amd64.zip\n",
            "  inflating: ngrok                   \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "r6_nu6nUA8L8",
        "colab_type": "text"
      },
      "source": [
        "# **Run the services**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "MjrLWlOjBO7e",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "get_ipython().system_raw('python app.py &')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "LubrQoemBQip",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "get_ipython().system_raw('./ngrok http 5000 &')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "KUjcWgFKBWtn",
        "colab_type": "text"
      },
      "source": [
        "# **Show the ngrok tunnel IP**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "IVG-gFZZBaRk",
        "colab_type": "code",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        },
        "outputId": "8624336a-093a-45bc-99bc-1bdfcd6c1a66"
      },
      "source": [
        "! curl -s http://localhost:4040/api/tunnels | python3 -c \\\n",
        "    \"import sys, json; print(json.load(sys.stdin)['tunnels'][0]['public_url'])\""
      ],
      "execution_count": 8,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "http://353fbfa7.ngrok.io\n"
          ],
          "name": "stdout"
        }
      ]
    }
  ]
}