bokeh_0.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Bokeh Tutorial\n",
    "## 0 - Introduction to Bokeh\n",
    "### Cristobal Donoso \n",
    "##### may 11, 2019\n",
    "<font size=\"1\">*This tutorial is based on [the official documentation](https://bokeh.pydata.org/en/latest/docs/user_guide.html\n",
    ")*</font>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### What is bokeh ?\n",
    "Bokeh is a visualization library which is used to display interactive presentations on web browsers.\n",
    "- Low level: Javascript ([bokeh.models](https://bokeh.pydata.org/en/latest/docs/reference/models.html#bokeh-models))\n",
    "- High level: Python ([bokeh.plotting](https://bokeh.pydata.org/en/latest/docs/user_guide/plotting.html#userguide-plotting))\n",
    "\n",
    "*This tutorial is focused on the high level branch*\n",
    "\n",
    "### Installing bokeh\n",
    "``` conda install bokeh ```<br><br>\n",
    "``` pip install bokeh ```\n",
    "\n",
    "### Key concepts\n",
    "- **Application**: a python recipe for generating Bokeh documents\n",
    "- **BokehJS**: The JavaScript client library that actually renders the visuals and handles the UI interactions for Bokeh plots and widgets in the browser\n",
    "- **Documents**: An organizing data structure for Bokeh applications. \n",
    "- [**Embedding**](https://bokeh.pydata.org/en/latest/docs/user_guide/embed.html#userguide-embed): Methods of including Bokeh plots and widgets into web apps, pages or IPython notebook.\n",
    "- [**Glyphs**](https://bokeh.pydata.org/en/latest/docs/user_guide/plotting.html#userguide-plotting): The basic visual building blocks of Bokeh plots, e.g. lines, rectangles, squares, wedges, patches, etc.\n",
    "- **Models**: The lowest-level objects that comprise Bokeh “scenegraphs”. Ultimately all Bokeh plots consist of collections of models, so it is important to understand them enough to configure their attributes and properties\n",
    "- **Widgets**: \n",
    "- [**Server**](https://bokeh.pydata.org/en/latest/docs/user_guide/server.html#userguide-server): The Bokeh server is an optional component to enable sharing apps, dynamic behaviors, handling large volume of data, etc."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Setup \n",
    "In orden to use a high level interface we need to ```import bokeh.plotting``` as we described before. Especially, we use the  ```figure``` class which create a new plot object to work with"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from bokeh.plotting import figure "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To display bokeh plots we need to access to the ```bokeh.io``` package. We find here two principal ways:\n",
    "- output_file: for the automatic generation of HTML documents.\n",
    "- output_notebook: display bokeh visualization inline mode.\n",
    "\n",
    "Finally, ```show()``` method runs the bokeh app in order to render it in the desired output"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "    <div class=\"bk-root\">\n",
       "        <a href=\"https://bokeh.pydata.org\" target=\"_blank\" class=\"bk-logo bk-logo-small bk-logo-notebook\"></a>\n",
       "        <span id=\"1001\">Loading BokehJS ...</span>\n",
       "    </div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "\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",
       "  var JS_MIME_TYPE = 'application/javascript';\n",
       "  var HTML_MIME_TYPE = 'text/html';\n",
       "  var EXEC_MIME_TYPE = 'application/vnd.bokehjs_exec.v0+json';\n",
       "  var CLASS_NAME = 'output_bokeh rendered_html';\n",
       "\n",
       "  /**\n",
       "   * Render data to the DOM node\n",
       "   */\n",
       "  function render(props, node) {\n",
       "    var script = document.createElement(\"script\");\n",
       "    node.appendChild(script);\n",
       "  }\n",
       "\n",
       "  /**\n",
       "   * Handle when an output is cleared or removed\n",
       "   */\n",
       "  function handleClearOutput(event, handle) {\n",
       "    var cell = handle.cell;\n",
       "\n",
       "    var id = cell.output_area._bokeh_element_id;\n",
       "    var server_id = cell.output_area._bokeh_server_id;\n",
       "    // Clean up Bokeh references\n",
       "    if (id != null && id in Bokeh.index) {\n",
       "      Bokeh.index[id].model.document.clear();\n",
       "      delete Bokeh.index[id];\n",
       "    }\n",
       "\n",
       "    if (server_id !== undefined) {\n",
       "      // Clean up Bokeh references\n",
       "      var cmd = \"from bokeh.io.state import curstate; print(curstate().uuid_to_server['\" + server_id + \"'].get_sessions()[0].document.roots[0]._id)\";\n",
       "      cell.notebook.kernel.execute(cmd, {\n",
       "        iopub: {\n",
       "          output: function(msg) {\n",
       "            var id = msg.content.text.trim();\n",
       "            if (id in Bokeh.index) {\n",
       "              Bokeh.index[id].model.document.clear();\n",
       "              delete Bokeh.index[id];\n",
       "            }\n",
       "          }\n",
       "        }\n",
       "      });\n",
       "      // Destroy server and session\n",
       "      var cmd = \"import bokeh.io.notebook as ion; ion.destroy_server('\" + server_id + \"')\";\n",
       "      cell.notebook.kernel.execute(cmd);\n",
       "    }\n",
       "  }\n",
       "\n",
       "  /**\n",
       "   * Handle when a new output is added\n",
       "   */\n",
       "  function handleAddOutput(event, handle) {\n",
       "    var output_area = handle.output_area;\n",
       "    var output = handle.output;\n",
       "\n",
       "    // limit handleAddOutput to display_data with EXEC_MIME_TYPE content only\n",
       "    if ((output.output_type != \"display_data\") || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n",
       "      return\n",
       "    }\n",
       "\n",
       "    var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n",
       "\n",
       "    if (output.metadata[EXEC_MIME_TYPE][\"id\"] !== undefined) {\n",
       "      toinsert[toinsert.length - 1].firstChild.textContent = output.data[JS_MIME_TYPE];\n",
       "      // store reference to embed id on output_area\n",
       "      output_area._bokeh_element_id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n",
       "    }\n",
       "    if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n",
       "      var bk_div = document.createElement(\"div\");\n",
       "      bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n",
       "      var script_attrs = bk_div.children[0].attributes;\n",
       "      for (var i = 0; i < script_attrs.length; i++) {\n",
       "        toinsert[toinsert.length - 1].firstChild.setAttribute(script_attrs[i].name, script_attrs[i].value);\n",
       "      }\n",
       "      // store reference to server id on output_area\n",
       "      output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n",
       "    }\n",
       "  }\n",
       "\n",
       "  function register_renderer(events, OutputArea) {\n",
       "\n",
       "    function append_mime(data, metadata, element) {\n",
       "      // create a DOM node to render to\n",
       "      var toinsert = this.create_output_subarea(\n",
       "        metadata,\n",
       "        CLASS_NAME,\n",
       "        EXEC_MIME_TYPE\n",
       "      );\n",
       "      this.keyboard_manager.register_events(toinsert);\n",
       "      // Render to node\n",
       "      var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n",
       "      render(props, toinsert[toinsert.length - 1]);\n",
       "      element.append(toinsert);\n",
       "      return toinsert\n",
       "    }\n",
       "\n",
       "    /* Handle when an output is cleared or removed */\n",
       "    events.on('clear_output.CodeCell', handleClearOutput);\n",
       "    events.on('delete.Cell', handleClearOutput);\n",
       "\n",
       "    /* Handle when a new output is added */\n",
       "    events.on('output_added.OutputArea', handleAddOutput);\n",
       "\n",
       "    /**\n",
       "     * Register the mime type and append_mime function with output_area\n",
       "     */\n",
       "    OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n",
       "      /* Is output safe? */\n",
       "      safe: true,\n",
       "      /* Index of renderer in `output_area.display_order` */\n",
       "      index: 0\n",
       "    });\n",
       "  }\n",
       "\n",
       "  // register the mime type if in Jupyter Notebook environment and previously unregistered\n",
       "  if (root.Jupyter !== undefined) {\n",
       "    var events = require('base/js/events');\n",
       "    var OutputArea = require('notebook/js/outputarea').OutputArea;\n",
       "\n",
       "    if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n",
       "      register_renderer(events, OutputArea);\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(\"1001\");\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",
       "  };var element = document.getElementById(\"1001\");\n",
       "  if (element == null) {\n",
       "    console.error(\"Bokeh: ERROR: autoload.js configured with elementid '1001' but no matching script tag was found. \")\n",
       "    return false;\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",
       "  var js_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-gl-1.2.0.min.js\"];\n",
       "  var css_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.css\"];\n",
       "\n",
       "  var inline_js = [\n",
       "    function(Bokeh) {\n",
       "      Bokeh.set_log_level(\"info\");\n",
       "    },\n",
       "    \n",
       "    function(Bokeh) {\n",
       "      \n",
       "    },\n",
       "    function(Bokeh) {} // ensure no trailing comma for IE\n",
       "  ];\n",
       "\n",
       "  function run_inline_js() {\n",
       "    \n",
       "    if ((root.Bokeh !== undefined) || (force === true)) {\n",
       "      for (var i = 0; i < inline_js.length; i++) {\n",
       "        inline_js[i].call(root, root.Bokeh);\n",
       "      }if (force === true) {\n",
       "        display_loaded();\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(\"1001\")).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));"
      ],
      "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(\"1001\");\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  };var element = document.getElementById(\"1001\");\n  if (element == null) {\n    console.error(\"Bokeh: ERROR: autoload.js configured with elementid '1001' but no matching script tag was found. \")\n    return false;\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  var js_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-gl-1.2.0.min.js\"];\n  var css_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.css\"];\n\n  var inline_js = [\n    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\n    \n    function(Bokeh) {\n      \n    },\n    function(Bokeh) {} // ensure no trailing comma for IE\n  ];\n\n  function run_inline_js() {\n    \n    if ((root.Bokeh !== undefined) || (force === true)) {\n      for (var i = 0; i < inline_js.length; i++) {\n        inline_js[i].call(root, root.Bokeh);\n      }if (force === true) {\n        display_loaded();\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(\"1001\")).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": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from bokeh.io import output_notebook, output_file, show\n",
    "output_notebook() # only once called\n",
    "#output_file(\"output.html\") # if you want to create a html file"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"cc0c2c7c-196f-43e7-856f-28dcf148cde1\" data-root-id=\"1002\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"dba8907b-8192-4ad8-b510-2696552f928c\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1011\",\"type\":\"LinearAxis\"}],\"center\":[{\"id\":\"1015\",\"type\":\"Grid\"},{\"id\":\"1020\",\"type\":\"Grid\"}],\"left\":[{\"id\":\"1016\",\"type\":\"LinearAxis\"}],\"plot_height\":200,\"plot_width\":300,\"renderers\":[{\"id\":\"1037\",\"type\":\"GlyphRenderer\"}],\"title\":{\"id\":\"1040\",\"type\":\"Title\"},\"toolbar\":{\"id\":\"1027\",\"type\":\"Toolbar\"},\"x_range\":{\"id\":\"1003\",\"type\":\"DataRange1d\"},\"x_scale\":{\"id\":\"1007\",\"type\":\"LinearScale\"},\"y_range\":{\"id\":\"1005\",\"type\":\"DataRange1d\"},\"y_scale\":{\"id\":\"1009\",\"type\":\"LinearScale\"}},\"id\":\"1002\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":{\"value\":0.5},\"fill_color\":{\"value\":\"lightgrey\"},\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":{\"value\":1.0},\"line_color\":{\"value\":\"black\"},\"line_dash\":[4,4],\"line_width\":{\"value\":2},\"render_mode\":\"css\",\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1047\",\"type\":\"BoxAnnotation\"},{\"attributes\":{},\"id\":\"1012\",\"type\":\"BasicTicker\"},{\"attributes\":{\"ticker\":{\"id\":\"1012\",\"type\":\"BasicTicker\"}},\"id\":\"1015\",\"type\":\"Grid\"},{\"attributes\":{\"formatter\":{\"id\":\"1041\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1017\",\"type\":\"BasicTicker\"}},\"id\":\"1016\",\"type\":\"LinearAxis\"},{\"attributes\":{\"source\":{\"id\":\"1034\",\"type\":\"ColumnDataSource\"}},\"id\":\"1038\",\"type\":\"CDSView\"},{\"attributes\":{},\"id\":\"1017\",\"type\":\"BasicTicker\"},{\"attributes\":{\"dimension\":1,\"ticker\":{\"id\":\"1017\",\"type\":\"BasicTicker\"}},\"id\":\"1020\",\"type\":\"Grid\"},{\"attributes\":{\"text\":\"\"},\"id\":\"1040\",\"type\":\"Title\"},{\"attributes\":{},\"id\":\"1041\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"line_alpha\":0.1,\"line_color\":\"#1f77b4\",\"x\":{\"field\":\"x\"},\"y\":{\"field\":\"y\"}},\"id\":\"1036\",\"type\":\"Line\"},{\"attributes\":{},\"id\":\"1022\",\"type\":\"WheelZoomTool\"},{\"attributes\":{\"overlay\":{\"id\":\"1047\",\"type\":\"BoxAnnotation\"}},\"id\":\"1023\",\"type\":\"BoxZoomTool\"},{\"attributes\":{\"data_source\":{\"id\":\"1034\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1035\",\"type\":\"Line\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1036\",\"type\":\"Line\"},\"selection_glyph\":null,\"view\":{\"id\":\"1038\",\"type\":\"CDSView\"}},\"id\":\"1037\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"line_color\":\"#1f77b4\",\"x\":{\"field\":\"x\"},\"y\":{\"field\":\"y\"}},\"id\":\"1035\",\"type\":\"Line\"},{\"attributes\":{},\"id\":\"1024\",\"type\":\"SaveTool\"},{\"attributes\":{},\"id\":\"1025\",\"type\":\"ResetTool\"},{\"attributes\":{\"callback\":null,\"data\":{\"x\":[1,2,3],\"y\":[4,6,2]},\"selected\":{\"id\":\"1046\",\"type\":\"Selection\"},\"selection_policy\":{\"id\":\"1045\",\"type\":\"UnionRenderers\"}},\"id\":\"1034\",\"type\":\"ColumnDataSource\"},{\"attributes\":{},\"id\":\"1026\",\"type\":\"HelpTool\"},{\"attributes\":{\"callback\":null},\"id\":\"1003\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1021\",\"type\":\"PanTool\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1021\",\"type\":\"PanTool\"},{\"id\":\"1022\",\"type\":\"WheelZoomTool\"},{\"id\":\"1023\",\"type\":\"BoxZoomTool\"},{\"id\":\"1024\",\"type\":\"SaveTool\"},{\"id\":\"1025\",\"type\":\"ResetTool\"},{\"id\":\"1026\",\"type\":\"HelpTool\"}]},\"id\":\"1027\",\"type\":\"Toolbar\"},{\"attributes\":{\"callback\":null},\"id\":\"1005\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1043\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{},\"id\":\"1007\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1045\",\"type\":\"UnionRenderers\"},{\"attributes\":{},\"id\":\"1009\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1046\",\"type\":\"Selection\"},{\"attributes\":{\"formatter\":{\"id\":\"1043\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1012\",\"type\":\"BasicTicker\"}},\"id\":\"1011\",\"type\":\"LinearAxis\"}],\"root_ids\":[\"1002\"]},\"title\":\"Bokeh Application\",\"version\":\"1.2.0\"}};\n",
       "  var render_items = [{\"docid\":\"dba8907b-8192-4ad8-b510-2696552f928c\",\"roots\":{\"1002\":\"cc0c2c7c-196f-43e7-856f-28dcf148cde1\"}}];\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",
       "        embed_document(root);\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "      attempts++;\n",
       "      if (attempts > 100) {\n",
       "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1002"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "p = figure(plot_width=300, plot_height=200)\n",
    "p.line(x=[1, 2, 3], y=[4,6,2])\n",
    "show(p)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### bokeh.models vs bokeh.plotting\n",
    "Depending on the task you are doing, Bokeh provides two interfaces to work: Models and Plotting.\n",
    "- <u> Models</u>:\n",
    "    - BokehJS: JSON objects which will be converted into BOkehJS models in the browser\n",
    "    - Python JS mirror: low-level python interface that exactly mirror the set of BokehJS models\n",
    "- <u> Plotting</u>: a mid-level general purpose similar to matplotlib. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### Displaying a rect with module interface \n",
    "Using [model interface](https://bokeh.pydata.org/en/latest/docs/reference/models.html) we should define all modules we will use later to shape the presentation \n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "- ColumnDataSource: Maps names of columns to sequences or arrays.\n",
    "- Plot: Model representing a plot\n",
    "- LinearAxis: A base class that defines common properties for all axis types.\n",
    "- Grid: Display horizontal or vertical grid lines at locations given by a supplied Ticker.\n",
    "\n",
    "Also, we have to import the [Rect](https://bokeh.pydata.org/en/latest/docs/reference/models/glyphs/rect.html) glyph from bokeh.models"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "from bokeh.models import ColumnDataSource, Plot, LinearAxis, Grid, Title\n",
    "from bokeh.models.glyphs import Line"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "t = Title()\n",
    "t.text = 'Example of Module Interface'\n",
    "plot = Plot(title=t, plot_width=300, plot_height=300)\n",
    "\n",
    "xaxis = LinearAxis()\n",
    "plot.add_layout(xaxis, 'below')\n",
    "\n",
    "yaxis = LinearAxis()\n",
    "plot.add_layout(yaxis, 'left')\n",
    "\n",
    "plot.add_layout(Grid(dimension=0, ticker=xaxis.ticker))\n",
    "plot.add_layout(Grid(dimension=1, ticker=yaxis.ticker))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generating data\n",
    "import numpy as np\n",
    "N = 20\n",
    "x = np.linspace(0, 100, N)\n",
    "y = np.cos(x)\n",
    "\n",
    "data = {'x': x, 'y': y}\n",
    "source = ColumnDataSource(data)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"549badb0-7556-41af-b06d-254bd782f811\" data-root-id=\"1334\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"21ccef9f-1502-4c88-ab8a-c6d90baa69dd\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1336\",\"type\":\"LinearAxis\"}],\"center\":[{\"id\":\"1339\",\"type\":\"Grid\"},{\"id\":\"1341\",\"type\":\"Grid\"}],\"left\":[{\"id\":\"1337\",\"type\":\"LinearAxis\"}],\"plot_height\":300,\"plot_width\":300,\"renderers\":[{\"id\":\"1344\",\"type\":\"GlyphRenderer\"}],\"title\":{\"id\":\"1333\",\"type\":\"Title\"},\"toolbar\":{\"id\":\"1369\",\"type\":\"Toolbar\"},\"x_range\":{\"id\":\"1368\",\"type\":\"DataRange1d\"},\"x_scale\":{\"id\":\"1371\",\"type\":\"LinearScale\"},\"y_range\":{\"id\":\"1370\",\"type\":\"DataRange1d\"},\"y_scale\":{\"id\":\"1372\",\"type\":\"LinearScale\"}},\"id\":\"1334\",\"type\":\"Plot\"},{\"attributes\":{\"formatter\":{\"id\":\"1375\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1338\",\"type\":\"BasicTicker\"}},\"id\":\"1336\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1375\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{},\"id\":\"1372\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1371\",\"type\":\"LinearScale\"},{\"attributes\":{\"callback\":null},\"id\":\"1370\",\"type\":\"DataRange1d\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\"},\"id\":\"1369\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1373\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{},\"id\":\"1340\",\"type\":\"BasicTicker\"},{\"attributes\":{},\"id\":\"1377\",\"type\":\"UnionRenderers\"},{\"attributes\":{\"formatter\":{\"id\":\"1373\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1340\",\"type\":\"BasicTicker\"}},\"id\":\"1337\",\"type\":\"LinearAxis\"},{\"attributes\":{\"data_source\":{\"id\":\"1342\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1343\",\"type\":\"Line\"},\"hover_glyph\":null,\"muted_glyph\":null,\"view\":{\"id\":\"1345\",\"type\":\"CDSView\"}},\"id\":\"1344\",\"type\":\"GlyphRenderer\"},{\"attributes\":{},\"id\":\"1378\",\"type\":\"Selection\"},{\"attributes\":{\"callback\":null},\"id\":\"1368\",\"type\":\"DataRange1d\"},{\"attributes\":{\"source\":{\"id\":\"1342\",\"type\":\"ColumnDataSource\"}},\"id\":\"1345\",\"type\":\"CDSView\"},{\"attributes\":{\"callback\":null,\"data\":{\"x\":{\"__ndarray__\":\"AAAAAAAAAADYUF5DeQ0VQNhQXkN5DSVARHkN5TWUL0DYUF5DeQ01QA7lNZTXUDpARHkN5TWUP0C9hvIaymtCQNhQXkN5DUVA8xrKayivR0AO5TWU11BKQCmvobyG8kxARHkN5TWUT0CwobyG8hpRQL2G8hrKa1JAymsor6G8U0DYUF5DeQ1VQOY1lNdQXlZA8xrKayivV0AAAAAAAABZQA==\",\"dtype\":\"float64\",\"shape\":[20]},\"y\":{\"__ndarray__\":\"AAAAAAAA8D87AAf3OL/gP5rQOmJB8dy/JqkFLM3k779o8l1ZWeniv44ls8bdMtg/VIlD7GKT7z/ArynhU/PkP3O0XXVXS9O/W+KnpksM7789qXI9sdnmv0nmwmoJhsw//Kie/2xQ7j+Kup2nNpnoP8/nIh7nRMK/i4qyUwZh7b9Pxd1g6y7qv3g+jQjakq8/IzqqmK4/7D/fX2a/HZjrPw==\",\"dtype\":\"float64\",\"shape\":[20]}},\"selected\":{\"id\":\"1378\",\"type\":\"Selection\"},\"selection_policy\":{\"id\":\"1377\",\"type\":\"UnionRenderers\"}},\"id\":\"1342\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"line_color\":\"red\",\"x\":{\"field\":\"x\"},\"y\":{\"field\":\"y\"}},\"id\":\"1343\",\"type\":\"Line\"},{\"attributes\":{\"dimension\":1,\"ticker\":{\"id\":\"1340\",\"type\":\"BasicTicker\"}},\"id\":\"1341\",\"type\":\"Grid\"},{\"attributes\":{},\"id\":\"1338\",\"type\":\"BasicTicker\"},{\"attributes\":{\"text\":\"Example of Module Interface\"},\"id\":\"1333\",\"type\":\"Title\"},{\"attributes\":{\"ticker\":{\"id\":\"1338\",\"type\":\"BasicTicker\"}},\"id\":\"1339\",\"type\":\"Grid\"}],\"root_ids\":[\"1334\"]},\"title\":\"Bokeh Application\",\"version\":\"1.2.0\"}};\n",
       "  var render_items = [{\"docid\":\"21ccef9f-1502-4c88-ab8a-c6d90baa69dd\",\"roots\":{\"1334\":\"549badb0-7556-41af-b06d-254bd782f811\"}}];\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",
       "        embed_document(root);\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "      attempts++;\n",
       "      if (attempts > 100) {\n",
       "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1334"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "# We define attributes and proper\n",
    "glyph = Line(x=\"x\", y=\"y\", line_color='red')\n",
    "plot.add_glyph(source, glyph)\n",
    "show(plot)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Displaying a rect with plotting\n",
    "The principal class to add our widgets will be ```figure```. It is faster and easier than module interface. Feel free to use the [all posible glyphs Bokeh provide you](https://bokeh.pydata.org/en/latest/docs/user_guide/plotting.html#userguide-plotting)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "\n",
       "  <div class=\"bk-root\" id=\"9e70ac04-a521-4937-921f-537103678ddb\" data-root-id=\"1491\"></div>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "(function(root) {\n",
       "  function embed_document(root) {\n",
       "    \n",
       "  var docs_json = {\"e165eab9-4e75-4697-9769-b73ff10f5476\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1500\",\"type\":\"LinearAxis\"}],\"center\":[{\"id\":\"1504\",\"type\":\"Grid\"},{\"id\":\"1509\",\"type\":\"Grid\"}],\"left\":[{\"id\":\"1505\",\"type\":\"LinearAxis\"}],\"plot_height\":300,\"plot_width\":300,\"renderers\":[{\"id\":\"1526\",\"type\":\"GlyphRenderer\"}],\"title\":{\"id\":\"1562\",\"type\":\"Title\"},\"toolbar\":{\"id\":\"1516\",\"type\":\"Toolbar\"},\"x_range\":{\"id\":\"1492\",\"type\":\"DataRange1d\"},\"x_scale\":{\"id\":\"1496\",\"type\":\"LinearScale\"},\"y_range\":{\"id\":\"1494\",\"type\":\"DataRange1d\"},\"y_scale\":{\"id\":\"1498\",\"type\":\"LinearScale\"}},\"id\":\"1491\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{},\"id\":\"1563\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"data_source\":{\"id\":\"1523\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1524\",\"type\":\"Line\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1525\",\"type\":\"Line\"},\"selection_glyph\":null,\"view\":{\"id\":\"1527\",\"type\":\"CDSView\"}},\"id\":\"1526\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"source\":{\"id\":\"1523\",\"type\":\"ColumnDataSource\"}},\"id\":\"1527\",\"type\":\"CDSView\"},{\"attributes\":{\"overlay\":{\"id\":\"1569\",\"type\":\"BoxAnnotation\"}},\"id\":\"1512\",\"type\":\"BoxZoomTool\"},{\"attributes\":{},\"id\":\"1511\",\"type\":\"WheelZoomTool\"},{\"attributes\":{},\"id\":\"1496\",\"type\":\"LinearScale\"},{\"attributes\":{\"callback\":null},\"id\":\"1494\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1514\",\"type\":\"ResetTool\"},{\"attributes\":{},\"id\":\"1510\",\"type\":\"PanTool\"},{\"attributes\":{\"text\":\"\"},\"id\":\"1562\",\"type\":\"Title\"},{\"attributes\":{\"formatter\":{\"id\":\"1563\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1506\",\"type\":\"BasicTicker\"}},\"id\":\"1505\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1498\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1501\",\"type\":\"BasicTicker\"},{\"attributes\":{\"line_alpha\":0.1,\"line_color\":\"#1f77b4\",\"x\":{\"field\":\"x\"},\"y\":{\"field\":\"y\"}},\"id\":\"1525\",\"type\":\"Line\"},{\"attributes\":{},\"id\":\"1513\",\"type\":\"SaveTool\"},{\"attributes\":{},\"id\":\"1506\",\"type\":\"BasicTicker\"},{\"attributes\":{\"formatter\":{\"id\":\"1565\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1501\",\"type\":\"BasicTicker\"}},\"id\":\"1500\",\"type\":\"LinearAxis\"},{\"attributes\":{},\"id\":\"1565\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"callback\":null,\"data\":{\"x\":{\"__ndarray__\":\"AAAAAAAAAADYUF5DeQ0VQNhQXkN5DSVARHkN5TWUL0DYUF5DeQ01QA7lNZTXUDpARHkN5TWUP0C9hvIaymtCQNhQXkN5DUVA8xrKayivR0AO5TWU11BKQCmvobyG8kxARHkN5TWUT0CwobyG8hpRQL2G8hrKa1JAymsor6G8U0DYUF5DeQ1VQOY1lNdQXlZA8xrKayivV0AAAAAAAABZQA==\",\"dtype\":\"float64\",\"shape\":[20]},\"y\":{\"__ndarray__\":\"AAAAAAAA8D87AAf3OL/gP5rQOmJB8dy/JqkFLM3k779o8l1ZWeniv44ls8bdMtg/VIlD7GKT7z/ArynhU/PkP3O0XXVXS9O/W+KnpksM7789qXI9sdnmv0nmwmoJhsw//Kie/2xQ7j+Kup2nNpnoP8/nIh7nRMK/i4qyUwZh7b9Pxd1g6y7qv3g+jQjakq8/IzqqmK4/7D/fX2a/HZjrPw==\",\"dtype\":\"float64\",\"shape\":[20]}},\"selected\":{\"id\":\"1568\",\"type\":\"Selection\"},\"selection_policy\":{\"id\":\"1567\",\"type\":\"UnionRenderers\"}},\"id\":\"1523\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"line_color\":\"#1f77b4\",\"x\":{\"field\":\"x\"},\"y\":{\"field\":\"y\"}},\"id\":\"1524\",\"type\":\"Line\"},{\"attributes\":{\"bottom_units\":\"screen\",\"fill_alpha\":{\"value\":0.5},\"fill_color\":{\"value\":\"lightgrey\"},\"left_units\":\"screen\",\"level\":\"overlay\",\"line_alpha\":{\"value\":1.0},\"line_color\":{\"value\":\"black\"},\"line_dash\":[4,4],\"line_width\":{\"value\":2},\"render_mode\":\"css\",\"right_units\":\"screen\",\"top_units\":\"screen\"},\"id\":\"1569\",\"type\":\"BoxAnnotation\"},{\"attributes\":{\"ticker\":{\"id\":\"1501\",\"type\":\"BasicTicker\"}},\"id\":\"1504\",\"type\":\"Grid\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\",\"tools\":[{\"id\":\"1510\",\"type\":\"PanTool\"},{\"id\":\"1511\",\"type\":\"WheelZoomTool\"},{\"id\":\"1512\",\"type\":\"BoxZoomTool\"},{\"id\":\"1513\",\"type\":\"SaveTool\"},{\"id\":\"1514\",\"type\":\"ResetTool\"},{\"id\":\"1515\",\"type\":\"HelpTool\"}]},\"id\":\"1516\",\"type\":\"Toolbar\"},{\"attributes\":{\"dimension\":1,\"ticker\":{\"id\":\"1506\",\"type\":\"BasicTicker\"}},\"id\":\"1509\",\"type\":\"Grid\"},{\"attributes\":{\"callback\":null},\"id\":\"1492\",\"type\":\"DataRange1d\"},{\"attributes\":{},\"id\":\"1567\",\"type\":\"UnionRenderers\"},{\"attributes\":{},\"id\":\"1568\",\"type\":\"Selection\"},{\"attributes\":{},\"id\":\"1515\",\"type\":\"HelpTool\"}],\"root_ids\":[\"1491\"]},\"title\":\"Bokeh Application\",\"version\":\"1.2.0\"}};\n",
       "  var render_items = [{\"docid\":\"e165eab9-4e75-4697-9769-b73ff10f5476\",\"roots\":{\"1491\":\"9e70ac04-a521-4937-921f-537103678ddb\"}}];\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",
       "        embed_document(root);\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "      attempts++;\n",
       "      if (attempts > 100) {\n",
       "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
       "        clearInterval(timer);\n",
       "      }\n",
       "    }, 10, root)\n",
       "  }\n",
       "})(window);"
      ],
      "application/vnd.bokehjs_exec.v0+json": ""
     },
     "metadata": {
      "application/vnd.bokehjs_exec.v0+json": {
       "id": "1491"
      }
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "p = figure(plot_width=300, plot_height=300)\n",
    "p.line(x,y)\n",
    "show(p)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
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   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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