modified spacing to conform to Black (#49)

Author: alex-rowden

notebooks/01_introduction.ipynb

@@ -72,9 +72,21 @@
     "fruits = [\"Apples\", \"Pears\", \"Nectarines\", \"Plums\", \"Grapes\", \"Strawberries\"]\n",
     "years = [\"2015\", \"2016\", \"2017\"]\n",
     "\n",
-    "data = {\"fruits\": fruits, \"2015\": [2, 1, 4, 3, 2, 4], \"2016\": [5, 3, 4, 2, 4, 6], \"2017\": [3, 2, 4, 4, 5, 3]}\n",
-    "\n",
-    "p = figure(x_range=fruits, height=250, title=\"Fruit Counts by Year\", toolbar_location=None, tools=\"hover\", tooltips=\"$name @fruits: @$name\")\n",
+    "data = {\n",
+    "    \"fruits\": fruits,\n",
+    "    \"2015\": [2, 1, 4, 3, 2, 4],\n",
+    "    \"2016\": [5, 3, 4, 2, 4, 6],\n",
+    "    \"2017\": [3, 2, 4, 4, 5, 3]\n",
+    "}\n",
+    "\n",
+    "p = figure(\n",
+    "    x_range=fruits,\n",
+    "    height=250,\n",
+    "    title=\"Fruit Counts by Year\",\n",
+    "    toolbar_location=None,\n",
+    "    tools=\"hover\",\n",
+    "    tooltips=\"$name @fruits: @$name\"\n",
+    ")\n",
     "\n",
     "p.vbar_stack(years, x=\"fruits\", width=0.9, color=HighContrast3, source=data, legend_label=years)\n",
     "\n",
@@ -287,9 +299,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "scipy-scipy-interactive-dataviz-bokeh",
+   "display_name": "bk-tutorial",
    "language": "python",
-   "name": "conda-env-scipy-scipy-interactive-dataviz-bokeh-py"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -301,12 +313,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.4"
-  },
-  "vscode": {
-   "interpreter": {
-    "hash": "0494a81e5f69860dcb844ce8e12eb9c88a7e813ddbfb0fbade72137f5ce45437"
-   }
+   "version": "3.13.1"
   }
  },
  "nbformat": 4,