add explore example for geopandas

Author: jorisvandenbossche

_solved/visualization-02-geopandas.ipynb

@@ -509,12 +509,32 @@
     "m"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### In the upcoming GeoPandas release: a default interactive `explore()` method (based on Folium)\n",
+    "\n",
+    "Currently this lives at https://github.com/martinfleis/geopandas-view/, but it will be integrated in the next release of GeoPandas:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from geopandas_view import view as explore"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "explore(countries)"
+   ]
   }
  ],
  "metadata": {
@@ -533,12 +553,19 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.5"
+   "version": "3.8.10"
   },
   "toc-autonumbering": false,
   "toc-showcode": false,
   "toc-showmarkdowntxt": false,
-  "toc-showtags": false
+  "toc-showtags": false,
+  "widgets": {
+   "application/vnd.jupyter.widget-state+json": {
+    "state": {},
+    "version_major": 2,
+    "version_minor": 0
+   }
+  }
  },
  "nbformat": 4,
  "nbformat_minor": 4