wut-web-dev cruft input tests wtf

notebooks/wut-web-dev.ipynb

@@ -20,9 +20,7 @@
     "from IPython.display import display, Image\n",
     "from IPython.utils import text\n",
     "from tensorflow.python.keras.models import load_model\n",
-    "from tensorflow.python.keras.preprocessing.image import ImageDataGenerator\n",
-    "\n",
-    "display(Image(filename='/srv/satnogs/satnogs-wut/pics/spacecruft-bk.png'))"
+    "from tensorflow.python.keras.preprocessing.image import ImageDataGenerator"
    ]
   },
   {
@@ -31,8 +29,76 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%%HTML\n",
-    "<H1><B>wut?<B></H1>"
+    "#display(Image(filename='/srv/satnogs/satnogs-wut/pics/spacecruft-bk.png'))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import ipywidgets as w\n",
+    "from IPython.display import display\n",
+    "import time\n",
+    "from jupyter_ui_poll import (\n",
+    "    ui_events, \n",
+    "    with_ui_events,\n",
+    "    run_ui_poll_loop\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "t0 = time.time()\n",
+    "xx = ['-_-', 'o_o']\n",
+    "\n",
+    "def on_poll():\n",
+    "    \"\"\" This is called repeatedly by run_ui_poll_loop\n",
+    "    \n",
+    "        Return None if condition hasn't been met yet\n",
+    "        \n",
+    "        Return some result once done, in this example result \n",
+    "        is a number of seconds it took to press the button 10 times.\n",
+    "    \"\"\"\n",
+    "    if int(btn.description) < 10:\n",
+    "        print(xx[0], end='\\r', flush=True)\n",
+    "        xx[:] = xx[::-1]\n",
+    "        return None  # Continue polling\n",
+    "    \n",
+    "    # Terminate polling and return final result\n",
+    "    return time.time() - t0\n",
+    "\n",
+    "btn = test_button()\n",
+    "print('Press button 10 times')\n",
+    "display(btn)\n",
+    "\n",
+    "dt = run_ui_poll_loop(on_poll, 1/15)\n",
+    "print('._.')         # This should display the text in the output of this cell\n",
+    "n_times = '10 times' # To verify that the rest of this cell executes before executing cells below"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "print(f'Took {dt:.1f} seconds to click {n_times}')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#%%HTML\n",
+    "#<H1><B>wut?<B></H1>"
    ]
   },
   {
@@ -152,7 +218,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "display(Image(filename=rfile, width=300))"
+    "#display(Image(filename=rfile, width=300))"
    ]
   }
  ],