update example notebooks

examples/widgets/D3.ipynb

@@ -967,7 +967,7
        "metadata": {},
        "output_type": "display_data",
        "text": [
-        "<IPython.core.display.Javascript at 0x2281b10>"
+        "<IPython.core.display.Javascript at 0x1100ddd50>"
        ]
       }
      ],
@@ -998,7 +998,19
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "ename": "KeyError",
+       "evalue": "'modal'",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mKeyError\u001b[0m                                  Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-11-3d50cedcbcf3>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m      4\u001b[0m floating_container.set_css({\n\u001b[1;32m      5\u001b[0m     \u001b[0;34m'width'\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0;34m'420px'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 6\u001b[0;31m     'height': '350px'}, selector='modal')\n\u001b[0m\u001b[1;32m      7\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      8\u001b[0m \u001b[0mG\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mEventfulGraph\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;32m/Users/grout/projects/ipython-upstream/IPython/html/widgets/widget.pyc\u001b[0m in \u001b[0;36mset_css\u001b[0;34m(self, *args, **kwargs)\u001b[0m\n\u001b[1;32m    355\u001b[0m             \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdict\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    356\u001b[0m                 \u001b[0;32mfor\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mvalue\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32min\u001b[0m \u001b[0margs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mitems\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 357\u001b[0;31m                     \u001b[0;32mif\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0mvalue\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    358\u001b[0m                         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mvalue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    359\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msend_state\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'_css'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;31mKeyError\u001b[0m: 'modal'"
+       ]
+      }
+     ],
      "prompt_number": 11
     },
     {
@@ -1063,7 +1075,152
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "node set (1, {'stroke': 'black'})\n",
+        "node set (1, {'stroke': 'black', 'fill': 'red'})\n",
+        "node set (2, {'stroke': 'black'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (2, {'stroke': 'black', 'fill': 'gold'})\n",
+        "node set (3, {'stroke': 'black'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (3, {'stroke': 'black', 'fill': 'green'})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': 'lime'}, 3: {'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa'}, 3: {'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px'}, 3: {'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (2, {1: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': 'lime'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px'}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (1, {2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 'goodbye': {'stroke': 'lime'}})\n",
+        "adj set (3, {1: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}})\n",
+        "adj set (2, {1: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}})\n",
+        "adj set (3, {1: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 2: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}})\n",
+        "adj set (1, {2: {'distance': 20, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 200, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 'goodbye': {'stroke': 'lime'}})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "adj set (1, {2: {'distance': 20, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 20, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 'goodbye': {'stroke': 'lime'}})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "adj set (2, {1: {'distance': 20, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}, 3: {'distance': 20, 'stroke': '#aaa', 'strokewidth': '1px', 'strength': 0.5}})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (1, {'stroke': 'black', 'r': 16, 'fill': 'red'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (1, {'stroke': 'black', 'r': 8, 'fill': 'red'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (2, {'stroke': 'black', 'r': 16, 'fill': 'gold'})\n",
+        "node set (2, {'stroke': 'black', 'r': 8, 'fill': 'gold'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (3, {'stroke': 'black', 'r': 16, 'fill': 'green'})\n",
+        "node set (3, {'stroke': 'black', 'r': 8, 'fill': 'green'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (1, {'stroke': 'black', 'r': 8, 'fill': 'purple'})\n",
+        "node set (1, {'stroke': 'black', 'r': 8, 'fill': 'red'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (2, {'stroke': 'black', 'r': 8, 'fill': 'purple'})\n",
+        "node set (2, {'stroke': 'black', 'r': 8, 'fill': 'gold'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node set (3, {'stroke': 'black', 'r': 8, 'fill': 'purple'})\n",
+        "node set (3, {'stroke': 'black', 'r': 8, 'fill': 'green'})"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node del 1"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "\n",
+        "node del 2\n",
+        "node del 3\n",
+        "node del hello\n",
+        "node del goodbye\n"
+       ]
+      }
+     ],
      "prompt_number": 12
     },
     {
@@ -1185,7 +1342,19
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "ename": "TypeError",
+       "evalue": "isinstance() arg 2 must be a class, type, or tuple of classes and types",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-15-140cce028c66>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m     12\u001b[0m \u001b[0mspeed\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mwidgets\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mFloatRangeWidget\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mparent\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mbox\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmin\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m0.0\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmax\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m0.5\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mvalue\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m0.4\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mstep\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m0.01\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     13\u001b[0m \u001b[0mdisplay\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mbox\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 14\u001b[0;31m \u001b[0mbox\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0madd_class\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'well well-small'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m     15\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     16\u001b[0m \u001b[0;32mdef\u001b[0m \u001b[0mhandle_caclulate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;32m/Users/grout/projects/ipython-upstream/IPython/html/widgets/widget.pyc\u001b[0m in \u001b[0;36madd_class\u001b[0;34m(self, class_names, selector)\u001b[0m\n\u001b[1;32m    392\u001b[0m         \"\"\"\n\u001b[1;32m    393\u001b[0m         \u001b[0mclass_list\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mclass_names\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 394\u001b[0;31m         \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mlist\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mclass_list\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    395\u001b[0m             \u001b[0mclass_list\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;34m' '\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mclass_list\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    396\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;31mTypeError\u001b[0m: isinstance() arg 2 must be a class, type, or tuple of classes and types"
+       ]
+      }
+     ],
      "prompt_number": 15
     },
     {
@@ -1215,7 +1384,18
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "ename": "ImportError",
+       "evalue": "No module named twitter",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mImportError\u001b[0m                               Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-16-2573b52a5cbe>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32mfrom\u001b[0m \u001b[0mtwitter\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      2\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mtime\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdatetime\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mmath\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      4\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      5\u001b[0m \u001b[0mtwitter_timestamp_format\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;34m\"%a %b %d %X +0000 %Y\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;31mImportError\u001b[0m: No module named twitter"
+       ]
+      }
+     ],
      "prompt_number": 16
     },
     {
@@ -1234,7 +1414,18
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "ename": "NameError",
+       "evalue": "name 'OAuth' is not defined",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-17-404c6c972436>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m      1\u001b[0m \u001b[0;31m# Sign on to twitter.\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 2\u001b[0;31m auth = OAuth(\n\u001b[0m\u001b[1;32m      3\u001b[0m     \u001b[0mconsumer_key\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'iQvYfTfuD86fgVWGjPY0UA'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      4\u001b[0m     \u001b[0mconsumer_secret\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'C3jjP6vzYzTYoHV4s5NYPGuRkpT5SulKRKTkRmYg'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      5\u001b[0m     \u001b[0mtoken\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'2218195843-cOPQa0D1Yk3JbvjvsCa0tIYzBOEWxINekmGcEql'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;31mNameError\u001b[0m: name 'OAuth' is not defined"
+       ]
+      }
+     ],
      "prompt_number": 17
     },
     {
@@ -1329,7 +1520,19
      ],
      "language": "python",
      "metadata": {},
-     "outputs": [],
+     "outputs": [
+      {
+       "ename": "KeyError",
+       "evalue": "'modal'",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mKeyError\u001b[0m                                  Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-18-51ebdd7c9d2e>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m      6\u001b[0m floating_container.set_css({\n\u001b[1;32m      7\u001b[0m     \u001b[0;34m'width'\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0;34m'620px'\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 8\u001b[0;31m     'height': '450px'}, selector='modal')\n\u001b[0m\u001b[1;32m      9\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     10\u001b[0m \u001b[0mgraph\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mEventfulGraph\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;32m/Users/grout/projects/ipython-upstream/IPython/html/widgets/widget.pyc\u001b[0m in \u001b[0;36mset_css\u001b[0;34m(self, *args, **kwargs)\u001b[0m\n\u001b[1;32m    355\u001b[0m             \u001b[0;32mif\u001b[0m \u001b[0misinstance\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdict\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    356\u001b[0m                 \u001b[0;32mfor\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mvalue\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32min\u001b[0m \u001b[0margs\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mitems\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 357\u001b[0;31m                     \u001b[0;32mif\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0mvalue\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    358\u001b[0m                         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_css\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mselector\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mvalue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    359\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msend_state\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'_css'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+        "\u001b[0;31mKeyError\u001b[0m: 'modal'"
+       ]
+      }
+     ],
      "prompt_number": 18
     },
     {
@@ -1342,14 +1545,34
      "metadata": {},
      "outputs": [
       {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Service stopped\n"
+       "ename": "NameError",
+       "evalue": "name 'watch_tweets' is not defined",
+       "output_type": "pyerr",
+       "traceback": [
+        "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
+        "\u001b[0;32m<ipython-input-19-f7b582ac8226>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mwatch_tweets\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mscreen_name\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m\"justinbieber\"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+        "\u001b[0;31mNameError\u001b[0m: name 'watch_tweets' is not defined"
        ]
       }
      ],
      "prompt_number": 19
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 19
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
     }
    ],
    "metadata": {}

examples/widgets/Part 1 - Basics.ipynb

@@ -81,12 +81,13
         "['BoolWidget',\n",
         " 'ButtonWidget',\n",
         " 'ContainerWidget',\n",
+        " 'DOMWidget',\n",
         " 'FloatRangeWidget',\n",
         " 'FloatWidget',\n",
         " 'ImageWidget',\n",
         " 'IntRangeWidget',\n",
         " 'IntWidget',\n",
-        " 'MulticontainerWidget',\n",
+        " 'SelectionContainerWidget',\n",
         " 'SelectionWidget',\n",
         " 'StringWidget',\n",
         " 'Widget']"
@@ -143,13 +144,13
       {
        "metadata": {},
        "output_type": "pyout",
-       "prompt_number": 13,
+       "prompt_number": 10,
        "text": [
-        "42.7"
+        "50.6"
        ]
       }
      ],
-     "prompt_number": 13
+     "prompt_number": 10
     },
     {
      "cell_type": "markdown",
@@ -172,22 +173,22
       {
        "metadata": {},
        "output_type": "pyout",
-       "prompt_number": 14,
+       "prompt_number": 11,
        "text": [
-        "['visible',\n",
-        " '_css',\n",
-        " 'default_view_name',\n",
-        " 'value',\n",
+        "['value',\n",
         " 'step',\n",
         " 'max',\n",
         " 'min',\n",
         " 'disabled',\n",
         " 'orientation',\n",
-        " 'description']"
+        " 'description',\n",
+        " 'visible',\n",
+        " '_css',\n",
+        " 'view_name']"
        ]
       }
      ],
-     "prompt_number": 14
+     "prompt_number": 11
     },
     {
      "cell_type": "markdown",
@@ -205,7 +206,7
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 15
+     "prompt_number": 12
     },
     {
      "cell_type": "markdown",
@@ -226,13 +227,13
       {
        "metadata": {},
        "output_type": "pyout",
-       "prompt_number": 16,
+       "prompt_number": 13,
        "text": [
         "25.0"
        ]
       }
      ],
-     "prompt_number": 16
+     "prompt_number": 13
     },
     {
      "cell_type": "markdown",
@@ -251,7 +252,7
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 17
+     "prompt_number": 14
     },
     {
      "cell_type": "code",
@@ -265,13 +266,13
       {
        "metadata": {},
        "output_type": "pyout",
-       "prompt_number": 18,
+       "prompt_number": 15,
        "text": [
-        "u'Nothing Selected'"
+        "u'Item B'"
        ]
       }
      ],
-     "prompt_number": 18
+     "prompt_number": 15
     },
     {
      "cell_type": "heading",

examples/widgets/Part 2 - Events.ipynb

@@ -25,7 +25,7
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 2
+     "prompt_number": 1
     },
     {
      "cell_type": "heading",
@@ -82,7 +82,7
        ]
       }
      ],
-     "prompt_number": 3
+     "prompt_number": 2
     },
     {
      "cell_type": "markdown",
@@ -117,13 +117,6
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "1\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
         "2\n"
        ]
       },
@@ -131,20 +124,6
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "3\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "4\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
         "5\n"
        ]
       },
@@ -152,263 +131,249
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "6\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "7\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "8\n"
+        "10\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "9\n"
+        "11\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "10\n"
+        "13\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "11\n"
+        "14\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "12\n"
+        "16\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "13\n"
+        "18\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "14\n"
+        "20\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "15\n"
+        "22\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "16\n"
+        "24\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "17\n"
+        "26\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "18\n"
+        "29\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "20\n"
+        "30\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "19\n"
+        "33\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "18\n"
+        "36\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "17\n"
+        "38\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "16\n"
+        "42\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "12\n"
+        "45\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "10\n"
+        "46\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "8\n"
+        "48\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "6\n"
+        "50\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "4\n"
+        "51\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "3\n"
+        "52\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "2\n"
+        "53\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "1\n"
+        "54\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "4\n"
+        "52\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "10\n"
+        "50\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "18\n"
+        "48\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "39\n"
+        "44\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "60\n"
+        "41\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "68\n"
+        "34\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "75\n"
+        "30\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "79\n"
+        "28\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "82\n"
+        "26\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "85\n"
+        "25\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "86\n"
+        "24\n"
        ]
       }
      ],
-     "prompt_number": 5
+     "prompt_number": 3
     },
     {
      "cell_type": "heading",
@@ -460,7 +425,7
        ]
       }
      ],
-     "prompt_number": 6
+     "prompt_number": 4
     },
     {
      "cell_type": "markdown",
@@ -490,116 +455,95
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "85\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "84\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "81\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "79\n"
+        "23\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "73\n"
+        "24\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "70\n"
+        "28\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "67\n"
+        "30\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "59\n"
+        "37\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "56\n"
+        "39\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "53\n"
+        "41\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "51\n"
+        "44\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "49\n"
+        "46\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "47\n"
+        "48\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "45\n"
+        "50\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "44\n"
+        "51\n"
        ]
       },
       {
        "output_type": "stream",
        "stream": "stdout",
        "text": [
-        "42\n"
+        "53\n"
        ]
       }
      ],
-     "prompt_number": 7
+     "prompt_number": 5
     },
     {
      "cell_type": "code",
@@ -622,15 +566,7
        "stream": "stdout",
        "text": [
         "Button clicked.\n",
-        "43\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Button clicked.\n",
-        "44\n"
+        "54\n"
        ]
       },
       {
@@ -638,7 +574,7
        "stream": "stdout",
        "text": [
         "Button clicked.\n",
-        "45\n"
+        "55\n"
        ]
       },
       {
@@ -646,35 +582,11
        "stream": "stdout",
        "text": [
         "Button clicked.\n",
-        "46\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Button clicked.\n",
-        "47\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Button clicked.\n",
-        "48\n"
-       ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stdout",
-       "text": [
-        "Button clicked.\n",
-        "49\n"
+        "56\n"
        ]
       }
      ],
-     "prompt_number": 8
+     "prompt_number": 6
     },
     {
      "cell_type": "markdown",
@@ -733,7 +645,7
      "language": "python",
      "metadata": {},
      "outputs": [],
-     "prompt_number": 9
+     "prompt_number": 7
     },
     {
      "cell_type": "code",