fix the xlim, ylim zooms in the widget notebook

fperez · Aug 13, 2020 · 8d14f1b · 8d14f1b
1 parent f6912ce
commit 8d14f1b
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/1-widgets-an-example.ipynb b/1-widgets-an-example.ipynb
@@ -184,7 +184,7 @@
     "    if ax is None:\n",
     "        fig, ax = plt.subplots(1, 1, figsize=(8, 5))\n",
     "    \n",
-    "    y = slope * (dates - dates.min()) + intercept\n",
+    "    y = slope * (dates - np.min(dates)) + intercept\n",
     "    ax.plot(dates, y, label=label)"
    ]
   },
@@ -381,6 +381,9 @@
     "        year_predict - 1, predicted_co2_recent, \n",
     "        f\"{predicted_co2_recent:1.2f} ppm\", ha=\"right\", va=\"center\"\n",
     "    )\n",
+    "    \n",
+    "    ax.set_xlim(xlim)\n",
+    "    ax.set_ylim(ylim)\n",
     "plot_predictions()"
    ]
   },
@@ -409,12 +412,12 @@
     "widgets.interactive(\n",
     "    plot_predictions, \n",
     "    xlim=widgets.IntRangeSlider(\n",
-    "        min=co2_data[\"date\"].min(), max=year_predict+1, \n",
-    "        value=[int(co2_data[\"date\"].min()), year_predict+1], \n",
+    "        min=co2_data[\"date\"].min()-1, max=year_predict+1, \n",
+    "        value=[int(co2_data[\"date\"].min())-1, year_predict+1], \n",
     "        continuous_update=False\n",
     "    ),\n",
     "    ylim=widgets.IntRangeSlider(\n",
-    "        min=300, max=420, value=[300, 420],  continuous_update=False\n",
+    "        min=250, max=500, value=[250, 475],  continuous_update=False\n",
     "    ),\n",
     "   \n",
     ")"