Matplotlib-3.4.0 compatibility fix

stonebig · stonebig · commit 7b0e9ea06cc2 · 2021-04-03T16:46:04.000+02:00
diff --git a/docs/Winpython_checker.ipynb b/docs/Winpython_checker.ipynb
@@ -14,9 +14,9 @@
    "outputs": [],
    "source": [
     "import warnings\n",
-    "warnings.filterwarnings(\"ignore\", category=DeprecationWarning)\n",
-    "warnings.filterwarnings(\"ignore\", category=UserWarning)\n",
-    "warnings.filterwarnings(\"ignore\", category=FutureWarning)\n",
+    "#warnings.filterwarnings(\"ignore\", category=DeprecationWarning)\n",
+    "#warnings.filterwarnings(\"ignore\", category=UserWarning)\n",
+    "#warnings.filterwarnings(\"ignore\", category=FutureWarning)\n",
     "# warnings.filterwarnings(\"ignore\")  # would silence all warnings"
    ]
   },
@@ -192,27 +192,33 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Matplotlib\n",
+    "# Matplotlib  3.4.1\n",
     "# for more examples, see: http://matplotlib.org/gallery.html\n",
     "from mpl_toolkits.mplot3d import axes3d\n",
     "import matplotlib.pyplot as plt\n",
     "from matplotlib import cm\n",
     "\n",
-    "fig = plt.figure()\n",
-    "ax = fig.gca(projection='3d')\n",
+    "ax = plt.figure().add_subplot(projection='3d')\n",
     "X, Y, Z = axes3d.get_test_data(0.05)\n",
+    "\n",
+    "# Plot the 3D surface\n",
     "ax.plot_surface(X, Y, Z, rstride=8, cstride=8, alpha=0.3)\n",
+    "\n",
+    "# Plot projections of the contours for each dimension.  By choosing offsets\n",
+    "# that match the appropriate axes limits, the projected contours will sit on\n",
+    "# the 'walls' of the graph\n",
     "cset = ax.contourf(X, Y, Z, zdir='z', offset=-100, cmap=cm.coolwarm)\n",
     "cset = ax.contourf(X, Y, Z, zdir='x', offset=-40, cmap=cm.coolwarm)\n",
     "cset = ax.contourf(X, Y, Z, zdir='y', offset=40, cmap=cm.coolwarm)\n",
     "\n",
-    "ax.set_xlabel('X')\n",
     "ax.set_xlim(-40, 40)\n",
-    "ax.set_ylabel('Y')\n",
     "ax.set_ylim(-40, 40)\n",
-    "ax.set_zlabel('Z')\n",
     "ax.set_zlim(-100, 100)\n",
     "\n",
+    "ax.set_xlabel('X')\n",
+    "ax.set_ylabel('Y')\n",
+    "ax.set_zlabel('Z')\n",
+    "\n",
     "plt.show()"
    ]
   },
@@ -952,7 +958,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.0rc1"
+   "version": "3.9.2"
   },
   "widgets": {
    "state": {
