Add missing plotly imports.

Author: claresloggett

Diff for: Demo_Visualisation.ipynb

@@ -122,6 +122,18 @@
     "hv.extension('bokeh', 'matplotlib')"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot\n",
+    "import plotly.graph_objs as go\n",
+    "import plotly\n",
+    "init_notebook_mode(connected=True)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -217,7 +229,8 @@
    "outputs": [],
    "source": [
     "# For this demo, I didn't bother with dates.\n",
-    "# Instead, work with day-from-start, setting the first day to 1 (this is equiv to day-of-month for our dataset)\n",
+    "# Instead, work with day-from-start, setting the first day to 1\n",
+    "# This is equivalent to day-of-month for our dataset\n",
     "data['day'] = (data['trmt_date'] - data['trmt_date'].min()).dt.days + 1"
    ]
   },
@@ -793,7 +806,7 @@
   "anaconda-cloud": {},
   "hide_input": false,
   "kernelspec": {
-   "display_name": "Python [default]",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -807,7 +820,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.3"
+   "version": "3.6.0"
   },
   "toc": {
    "colors": {