[DLFL23] 14-truck_backer_upper.ipynb - Fix oudated matplotlib API usage (#846)

* fix dependencies and outdated mpl api usage

* fix naming inconsistency

* Revert cosmetic changes

---------

Co-authored-by: Alfredo Canziani <[email protected]>

Author: dqian3

14-truck_backer-upper.ipynb 14-truck_backer_upper.ipynb

@@ -20,7 +20,7 @@
    "outputs": [],
    "source": [
     "style.use(['dark_background', 'bmh'])\n",
-    "%matplotlib notebook"
+    "%matplotlib widget"
    ]
   },
   {
@@ -163,7 +163,7 @@
     "        ax.add_line(bar)\n",
     "\n",
     "        car = Rectangle(\n",
-    "            (x1, y1 - W / 2), L, W, 0, color='C2', alpha=0.8, transform=\n",
+    "            (x1, y1 - W / 2), L, W, color='C2', alpha=0.8, transform=\n",
     "            matplotlib.transforms.Affine2D().rotate_deg_around(x1, y1, θ0 * 180 / π) +\n",
     "            ax.transData\n",
     "        )\n",
@@ -191,7 +191,7 @@
     "            \n",
     "        x, y = x - d * cos(θ1), y - d * sin(θ1) - W / 2\n",
     "        trailer = Rectangle(\n",
-    "            (x, y), d, W, 0, color='C0', alpha=0.8, transform=\n",
+    "            (x, y), d, W, color='C0', alpha=0.8, transform=\n",
     "            matplotlib.transforms.Affine2D().rotate_deg_around(x, y + W/2, θ1 * 180 / π) +\n",
     "            ax.transData\n",
     "        )\n",
@@ -252,7 +252,7 @@
     "episodes = 10\n",
     "inputs = list()\n",
     "outputs = list()\n",
-    "# truck = Truck(); episodes = 10_000  # uncooment for creating the data set\n",
+    "# truck = Truck(); episodes = 10_000  # uncomment for creating the data set\n",
     "\n",
     "for episode in tqdm(range(episodes)):\n",
     "    \n",
@@ -400,7 +400,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 [conda env:pDL]",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -414,7 +414,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.2"
+   "version": "3.10.12"
   }
  },
  "nbformat": 4,

environment.yml

@@ -13,5 +13,6 @@ dependencies:
   - torchtext
   - opencv
   - librosa
+  - ipympl
   - pip:
     - torchviz