Delete annotation-based interact documentation.

jupyter-widgets · Apr 17, 2017 · 6804023 · 6804023
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diff --git a/docs/source/examples/Image Processing.ipynb b/docs/source/examples/Image Processing.ipynb
@@ -345,69 +345,6 @@
     "interact(edit_image, image=fixed(img), sigma=(0.0, 10.0, 0.1), \n",
     "               R=lims, G=lims, B=lims);"
    ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {
-    "deletable": true,
-    "editable": true
-   },
-   "source": [
-    "## Python 3 only: Function annotations and unicode identifiers"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {
-    "deletable": true,
-    "editable": true
-   },
-   "source": [
-    "In Python 3, we can use the new function annotation syntax to describe widgets for interact, as well as unicode names for variables such as sigma. Note how this syntax also lets us define default values for each control in a convenient (if slightly awkward looking) form: `var:descriptor=default`."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 10,
-   "metadata": {
-    "collapsed": false,
-    "deletable": true,
-    "editable": true
-   },
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "/Users/scorlay/dev/ipython/traitlets/traitlets/traitlets.py:565: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.\n",
-      "  silent = bool(old_value == new_value)\n"
-     ]
-    },
-    {
-     "data": {
-      "application/vnd.jupyter.widget-view+json": {
-       "model_id": "dd1f614410fd4c6b816ede23dda7cd70"
-      }
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    }
-   ],
-   "source": [
-    "lims = (0.0, 1.0, 0.01)\n",
-    "\n",
-    "@interact\n",
-    "def edit_image(image: fixed(img), σ:(0.0, 10.0, 0.1)=0, \n",
-    "               R:lims=1.0, G:lims=1.0, B:lims=1.0):\n",
-    "    new_image = filters.gaussian_filter(image, sigma=σ, multichannel=True)\n",
-    "    if new_image.ndim == 3:\n",
-    "        new_image[:,:,0] = R*new_image[:,:,0]\n",
-    "        new_image[:,:,1] = G*new_image[:,:,1]\n",
-    "        new_image[:,:,2] = B*new_image[:,:,2]\n",
-    "    else:\n",
-    "        new_image = G*new_image\n",
-    "    return arr2img(new_image)"
-   ]
   }
  ],
  "metadata": {