Fixed matplotlib errors in shooting method notebook. Resolved issue with using nested boxes in voila for displaying widgets side-by-side by using AppLayout instead.

Author: Taylor-96

notebook/quantum-mechanics/shooting_method.ipynb

@@ -106,7 +106,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -121,7 +121,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -221,9 +221,38 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "0c205274437f4883b6b9a654632ebc51",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "HBox(children=(VBox(children=(Label(value='Targeted eigenvalue'), HBox(children=(FloatSlider(value=-0.03, layo…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "7befa6aa973542e698ef88e678524448",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Output()"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
     "mu = 0.06                                            # Potential parameter\n",
     "L = 1.5                                              # x range [-L,L]\n",
@@ -363,8 +392,8 @@
     "\n",
     "def on_width_change(change):\n",
     "    global ew, ef, x, dx, V\n",
-    "    ax[0].lines.clear()\n",
-    "    ax[1].lines.clear()\n",
+    "    ax[0].clear()\n",
+    "    ax[1].clear()\n",
     "    \n",
     "    try:\n",
     "        ann.remove()\n",
@@ -377,8 +406,8 @@
     "\n",
     "def on_depth_change(change):\n",
     "    global ew, ef, x, dx, V\n",
-    "    ax[0].lines.clear()\n",
-    "    ax[1].lines.clear()\n",
+    "    ax[0].clear()\n",
+    "    ax[1].clear()\n",
     "    \n",
     "    try:\n",
     "        ann.remove()\n",
@@ -391,8 +420,8 @@
     "    loop1.max = max(V)\n",
     "    \n",
     "def on_xfak_change(change):\n",
-    "    ax[0].lines.clear()\n",
-    "    ax[1].lines.clear()\n",
+    "    ax[0].clear()\n",
+    "    ax[1].clear()\n",
     "    \n",
     "    try:\n",
     "        ann.remove()\n",
@@ -455,7 +484,8 @@
     "label3 = Label(value=\"(click on a state to select it)\")\n",
     "label4 = Label(value=\"(tune to zoom the eigenfunctions)\")\n",
     "\n",
-    "display(HBox([VBox([label1, HBox([loop1, loop2, loop3, loop4]), Leng, search, order, label2, flip]), output]))"
+    "full_layout=HBox([VBox([label1, HBox([loop1, loop2, loop3, loop4]), Leng, search, order, label2, flip]),output])\n",
+    "display(full_layout)"
    ]
   },
   {
@@ -467,9 +497,38 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 8,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "d36195895f1c408c806c02869c447a75",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "HBox(children=(FloatSlider(value=1.2, description='Width: ', max=2.0, min=0.1), FloatSlider(value=0.2, descrip…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "028876bb1fec458ab2cf5bc547bd4011",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "VBox(children=(HBox(children=(FloatSlider(value=3.0, description='Zoom factor: ', max=5.0, min=1.0, step=0.5),…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
     "display(HBox([swidth, sdepth]), VBox([HBox([sfak, label4]), HBox([update, label3])]))"
    ]
@@ -535,7 +594,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.0"
+   "version": "3.10.12"
   },
   "voila": {
    "authors": "Dou Du and Giovanni Pizzi"