Fix interactive plots (#91)

Author: fmaussion

binder/environment.yml

@@ -29,6 +29,7 @@ dependencies:
   - seaborn
   - holoviews
   - geoviews
+  - hvplot
   - pip
   - pip:
     - joblib

oggm-edu/glacier_water_resources.ipynb

@@ -206,15 +206,20 @@
    "outputs": [],
    "source": [
     "# One interactive plot below requires Bokeh\n",
-    "# The rest of the notebook works without this dependency - comment if needed\n",
-    "import holoviews as hv\n",
-    "hv.extension('bokeh')\n",
-    "import geoviews as gv\n",
-    "import geoviews.tile_sources as gts\n",
+    "try:\n",
+    "    import holoviews as hv\n",
+    "    hv.extension('bokeh')\n",
+    "    import geoviews as gv\n",
+    "    import geoviews.tile_sources as gts\n",
     "\n",
-    "sh = salem.transform_geopandas(gdir.read_shapefile('outlines'))\n",
-    "(gv.Polygons(sh).opts(fill_color=None, color_index=None) *\n",
-    " gts.tile_sources['EsriImagery'] * gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])"
+    "    sh = salem.transform_geopandas(gdir.read_shapefile('outlines'))\n",
+    "    out = (gv.Polygons(sh).opts(fill_color=None, color_index=None) * \n",
+    "           gts.tile_sources['EsriImagery'] * \n",
+    "           gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])\n",
+    "except:\n",
+    "    # The rest of the notebook works without this dependency\n",
+    "    out = None\n",
+    "out"
    ]
   },
   {
@@ -804,7 +809,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.8"
+   "version": "3.10.9"
   },
   "toc": {
    "base_numbering": 1,

oggm-edu/glacier_water_resources_projections.ipynb

@@ -176,15 +176,31 @@
    "outputs": [],
    "source": [
     "# One interactive plot below requires Bokeh\n",
-    "# The rest of the notebook works without this dependency - comment if needed\n",
-    "import holoviews as hv\n",
-    "hv.extension('bokeh')\n",
-    "import geoviews as gv\n",
-    "import geoviews.tile_sources as gts\n",
+    "try:\n",
+    "    import holoviews as hv\n",
+    "    hv.extension('bokeh')\n",
+    "    import geoviews as gv\n",
+    "    import geoviews.tile_sources as gts\n",
     "\n",
-    "sh = salem.transform_geopandas(gdir.read_shapefile('outlines'))\n",
-    "(gv.Polygons(sh).opts(fill_color=None, color_index=None) *\n",
-    " gts.tile_sources['EsriImagery'] * gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])"
+    "    sh = salem.transform_geopandas(gdir.read_shapefile('outlines'))\n",
+    "    out = (gv.Polygons(sh).opts(fill_color=None, color_index=None) * \n",
+    "           gts.tile_sources['EsriImagery'] * \n",
+    "           gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])\n",
+    "except:\n",
+    "    # The rest of the notebook works without this dependency\n",
+    "    out = None\n",
+    "out"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "type(out)"
    ]
   },
   {
@@ -557,9 +573,16 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "sh = salem.transform_geopandas(gdirs[1].read_shapefile('outlines'))\n",
-    "(gv.Polygons(sh).opts(fill_color=None, color_index=None) *\n",
-    " gts.tile_sources['EsriImagery'] * gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])"
+    "# One interactive plot below requires Bokeh\n",
+    "try:\n",
+    "    sh = salem.transform_geopandas(gdirs[1].read_shapefile('outlines'))\n",
+    "    out = (gv.Polygons(sh).opts(fill_color=None, color_index=None) * \n",
+    "           gts.tile_sources['EsriImagery'] *\n",
+    "           gts.tile_sources['StamenLabels']).opts(width=800, height=500, active_tools=['pan', 'wheel_zoom'])\n",
+    "except:\n",
+    "    # The rest of the notebook works without this dependency\n",
+    "    out = None\n",
+    "out"
    ]
   },
   {
@@ -785,7 +808,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.8"
+   "version": "3.10.9"
   },
   "toc": {
    "base_numbering": 1,