Cookbook_Bokeh_Maps.ipynb

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    "colab": {
      "name": "Bokeh Map Cookbook",
      "provenance": [],
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
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    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/github/RandomForestRanger/Cookbooks/blob/master/Bokeh_Map_Cookbook.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Zu0hqBIW6SSv",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "!pip install -q xlrd\n",
        "!pip install bokeh"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "rWIli-J-0Is0",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "from bokeh.io import output_notebook \n",
        "from bokeh.io import output_file, show\n",
        "from bokeh.models import ColumnDataSource, GMapOptions\n",
        "from bokeh.plotting import gmap\n",
        "\n",
        "import matplotlib\n",
        "import seaborn as sns\n",
        "import pandas as pd\n",
        "import numpy "
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "QAHJPU668m-r",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "output_notebook()"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ZECcxyDu0Sb5",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "output_file(\"gmap1.html\")\n",
        "map_options = GMapOptions(lat=30.2861, lng=-97.7394, map_type=\"roadmap\", zoom=11)"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "pOIZtgPL7dRQ",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "#     https://developers.google.com/maps/documentation/javascript/get-api-key\n",
        "p = gmap(\"AIzaSyDndGBOt5pglXtsW77A0vv9DKnBi9m6DE0\", map_options, title=\"Austin\")"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "vdNjgtsW7dTo",
        "colab_type": "code",
        "outputId": "8ad48524-f72f-4514-e686-f04a81987f25",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "source = ColumnDataSource(\n",
        "    data=dict(lat=[ 30.29,  30.20,  30.29],\n",
        "              lon=[-97.70, -97.74, -97.78])\n",
        ")\n",
        "\n",
        "p.circle(x=\"lon\", y=\"lat\", size=15, fill_color=\"blue\", fill_alpha=0.8, source=source)\n"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
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        "id": "3PBISxin7dWS",
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        "show(p)"
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              "    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n",
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            ],
            "application/vnd.bokehjs_load.v0+json": "\n(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  var force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n  \n\n  \n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  var NB_LOAD_WARNING = {'data': {'text/html':\n     \"<div style='background-color: #fdd'>\\n\"+\n     \"<p>\\n\"+\n     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n     \"</p>\\n\"+\n     \"<ul>\\n\"+\n     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n     \"</ul>\\n\"+\n     \"<code>\\n\"+\n     \"from bokeh.resources import INLINE\\n\"+\n     \"output_notebook(resources=INLINE)\\n\"+\n     \"</code>\\n\"+\n     \"</div>\"}};\n\n  function display_loaded() {\n    var el = document.getElementById(null);\n    if (el != null) {\n      el.textContent = \"BokehJS is loading...\";\n    }\n    if (root.Bokeh !== undefined) {\n      if (el != null) {\n        el.textContent = \"BokehJS \" + root.Bokeh.version + \" successfully loaded.\";\n      }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(display_loaded, 100)\n    }\n  }\n\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls == null || js_urls.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n    root._bokeh_is_loading = css_urls.length + js_urls.length;\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error() {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (var i = 0; i < css_urls.length; i++) {\n      var url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    for (var i = 0; i < js_urls.length; i++) {\n      var url = js_urls[i];\n      var element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.async = false;\n      element.src = url;\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n  };\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  \n  var js_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.4.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.4.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.4.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-gl-1.4.0.min.js\"];\n  var css_urls = [];\n  \n\n  var inline_js = [\n    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\n    function(Bokeh) {\n    \n    \n    }\n  ];\n\n  function run_inline_js() {\n    \n    if (root.Bokeh !== undefined || force === true) {\n      \n    for (var i = 0; i < inline_js.length; i++) {\n      inline_js[i].call(root, root.Bokeh);\n    }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    } else if (force !== true) {\n      var cell = $(document.getElementById(null)).parents('.cell').data().cell;\n      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n    }\n\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "text/html": [
              "\n",
              "\n",
              "\n",
              "\n",
              "\n",
              "\n",
              "  <div class=\"bk-root\" id=\"9202b383-f931-4e8b-a25a-4594779fa9d7\" data-root-id=\"1002\"></div>\n"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "display_data",
          "data": {
            "application/javascript": [
              "(function(root) {\n",
              "  function embed_document(root) {\n",
              "    \n",
              "  var docs_json = {\"ebd506c8-efdd-44c2-8765-488a4a907f64\":{\"roots\":{\"references\":[{\"attributes\":{\"api_key\":\"AIzaSyDndGBOt5pglXtsW77A0vv9DKnBi9m6DE0\",\"below\":[{\"id\":\"1011\",\"type\":\"LinearAxis\"}],\"left\":[{\"id\":\"1016\",\"type\":\"LinearAxis\"}],\"map_options\":{\"id\":\"1001\",\"type\":\"GMapOptions\"},\"renderers\":[{\"id\":\"1032\",\"type\":\"GlyphRenderer\"}],\"title\":{\"id\":\"1003\",\"type\":\"Title\"},\"toolbar\":{\"id\":\"1023\",\"type\":\"Toolbar\"},\"x_range\":{\"id\":\"1004\",\"type\":\"Range1d\"},\"x_scale\":{\"id\":\"1038\",\"type\":\"LinearScale\"},\"y_range\":{\"id\":\"1005\",\"type\":\"Range1d\"},\"y_scale\":{\"id\":\"1036\",\"type\":\"LinearScale\"}},\"id\":\"1002\",\"subtype\":\"GMap\",\"type\":\"GMapPlot\"},{\"attributes\":{\"dimension\":\"lon\"},\"id\":\"1010\",\"type\":\"MercatorTicker\"},{\"attributes\":{\"formatter\":{\"id\":\"1009\",\"type\":\"MercatorTickFormatter\"},\"ticker\":{\"id\":\"1010\",\"type\":\"MercatorTicker\"}},\"id\":\"1011\",\"type\":\"LinearAxis\"},{\"attributes\":{\"dimension\":\"lat\"},\"id\":\"1014\",\"type\":\"MercatorTickFormatter\"},{\"attributes\":{\"dimension\":\"lat\"},\"id\":\"1015\",\"type\":\"MercatorTicker\"},{\"attributes\":{\"formatter\":{\"id\":\"1014\",\"type\":\"MercatorTickFormatter\"},\"ticker\":{\"id\":\"1015\",\"type\":\"MercatorTicker\"}},\"id\":\"1016\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1038\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1019\",\"type\":\"PanTool\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"#1f77b4\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"#1f77b4\"},\"size\":{\"units\":\"screen\",\"value\":15},\"x\":{\"field\":\"lon\"},\"y\":{\"field\":\"lat\"}},\"id\":\"1031\",\"type\":\"Circle\"},{\"attributes\":{},\"id\":\"1036\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1040\",\"type\":\"Selection\"},{\"attributes\":{},\"id\":\"1020\",\"type\":\"WheelZoomTool\"},{\"attributes\":{\"lat\":30.2861,\"lng\":-97.7394,\"zoom\":11},\"id\":\"1001\",\"type\":\"GMapOptions\"},{\"attributes\":{\"callback\":null,\"data\":{\"lat\":[30.29,30.2,30.29],\"lon\":[-97.7,-97.74,-97.78]},\"selected\":{\"id\":\"1040\",\"type\":\"Selection\"},\"selection_policy\":{\"id\":\"1039\",\"type\":\"UnionRenderers\"}},\"id\":\"1028\",\"type\":\"ColumnDataSource\"},{\"attributes\":{},\"id\":\"1021\",\"type\":\"ResetTool\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.8},\"fill_color\":{\"value\":\"blue\"},\"line_color\":{\"value\":\"#1f77b4\"},\"size\":{\"units\":\"screen\",\"value\":15},\"x\":{\"field\":\"lon\"},\"y\":{\"field\":\"lat\"}},\"id\":\"1030\",\"type\":\"Circle\"},{\"attributes\":{},\"id\":\"1022\",\"type\":\"HelpTool\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1019\",\"type\":\"PanTool\"},{\"id\":\"1020\",\"type\":\"WheelZoomTool\"},{\"id\":\"1021\",\"type\":\"ResetTool\"},{\"id\":\"1022\",\"type\":\"HelpTool\"}]},\"id\":\"1023\",\"type\":\"Toolbar\"},{\"attributes\":{\"data_source\":{\"id\":\"1028\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1030\",\"type\":\"Circle\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1031\",\"type\":\"Circle\"},\"selection_glyph\":null,\"view\":{\"id\":\"1033\",\"type\":\"CDSView\"}},\"id\":\"1032\",\"type\":\"GlyphRenderer\"},{\"attributes\":{},\"id\":\"1039\",\"type\":\"UnionRenderers\"},{\"attributes\":{\"callback\":null},\"id\":\"1004\",\"type\":\"Range1d\"},{\"attributes\":{\"source\":{\"id\":\"1028\",\"type\":\"ColumnDataSource\"}},\"id\":\"1033\",\"type\":\"CDSView\"},{\"attributes\":{\"callback\":null},\"id\":\"1005\",\"type\":\"Range1d\"},{\"attributes\":{\"dimension\":\"lon\"},\"id\":\"1009\",\"type\":\"MercatorTickFormatter\"},{\"attributes\":{\"text\":\"Austin\"},\"id\":\"1003\",\"type\":\"Title\"}],\"root_ids\":[\"1002\"]},\"title\":\"Bokeh Application\",\"version\":\"1.4.0\"}};\n",
              "  var render_items = [{\"docid\":\"ebd506c8-efdd-44c2-8765-488a4a907f64\",\"roots\":{\"1002\":\"9202b383-f931-4e8b-a25a-4594779fa9d7\"}}];\n",
              "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
              "\n",
              "  }\n",
              "  if (root.Bokeh !== undefined) {\n",
              "    embed_document(root);\n",
              "  } else {\n",
              "    var attempts = 0;\n",
              "    var timer = setInterval(function(root) {\n",
              "      if (root.Bokeh !== undefined) {\n",
              "        clearInterval(timer);\n",
              "        embed_document(root);\n",
              "      } else {\n",
              "        attempts++;\n",
              "        if (attempts > 100) {\n",
              "          clearInterval(timer);\n",
              "          console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
              "        }\n",
              "      }\n",
              "    }, 10, root)\n",
              "  }\n",
              "})(window);"
            ],
            "application/vnd.bokehjs_exec.v0+json": ""
          },
          "metadata": {
            "tags": [],
            "application/vnd.bokehjs_exec.v0+json": {
              "id": "1002"
            }
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "NKq1LHR9C0TF",
        "colab_type": "code",
        "outputId": "3811ff6d-6867-4baa-a8bc-666f06ac716a",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "print(\"this is the Bokeh Map C\")"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "this is the Bokeh Map C\n"
          ],
          "name": "stdout"
        }
      ]
    }
  ]
}