{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "from bokeh.io import push_notebook, show, output_notebook\n",
    "from bokeh.layouts import row\n",
    "from bokeh.plotting import figure\n",
    "output_notebook()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "opts = dict(plot_width=250, plot_height=250, min_border=0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "p1 = figure(**opts)\n",
    "r1 = p1.circle([1,2,3], [4,5,6], size=20)\n",
    "\n",
    "p2 = figure(**opts)\n",
    "r2 = p2.circle([1,2,3], [4,5,6], size=20)\n",
    "\n",
    "# get a handle to update the shown cell with\n",
    "t = show(row(p1, p2), notebook_handle=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# the comms handle repr show what cell it can be used to update\n",
    "t"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# this will update the left plot circle color with an explicit handle\n",
    "r1.glyph.fill_color = \"white\"\n",
    "push_notebook(handle=t)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# and this will update the right plot circle color because it was in the last shown cell\n",
    "r2.glyph.fill_color = \"pink\"\n",
    "push_notebook()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "p3 = figure(**opts)\n",
    "r3 = p3.circle([1,2,3], [4,5,6], size=20)\n",
    "\n",
    "# get a handle to update the shown cell with\n",
    "t2 = show(p3, notebook_handle=True) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# show which cell t2 handles\n",
    "t2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# this updates the immediately previous cell with an explicit handle\n",
    "r3.glyph.fill_color = \"orange\"\n",
    "push_notebook(handle=t2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# this updates the left plot at the top with an explicit handle\n",
    "r1.glyph.fill_color = \"orange\"\n",
    "push_notebook(handle=t)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# get a handle to update the shown cell with\n",
    "t3 = show(p2, notebook_handle=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# this will update the immediately previous plot circle color because it was in the last shown cell\n",
    "r2.glyph.fill_color = \"red\"\n",
    "push_notebook()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# this will update the immediately previous plot circle color with an explicit handle\n",
    "r2.glyph.fill_color = \"blue\"\n",
    "push_notebook(handle=t3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.4.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
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