Adding a clean version of iris

Author: mpatacchiola

iris/iris.ipynb

@@ -121,7 +121,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {
     "collapsed": false
    },
@@ -202,15 +202,11 @@
    "outputs": [],
    "source": [
     "def _parse_function(example_proto):\n",
-    "    #features = {\"feature\": tf.FixedLenFeature((4), tf.float32, default_value=0),\n",
-    "    #            \"label\": tf.FixedLenFeature((), tf.int64, default_value=0)}\n",
     "    features = {\"feature\": tf.VarLenFeature(tf.float32),\n",
     "                \"label\": tf.FixedLenFeature((), tf.int64, default_value=0)}\n",
     "    parsed_features = tf.parse_single_example(example_proto, features)\n",
-    "    #feature = tf.decode_raw(parsed_features[\"feature\"], tf.float32)\n",
     "    feature = tf.cast(parsed_features[\"feature\"], tf.float32)\n",
     "    feature = tf.sparse_tensor_to_dense(feature, default_value=0)\n",
-    "    #feature = tf.reshape(feature, [4])\n",
     "    label_one_hot = tf.one_hot(parsed_features[\"label\"], depth=3)\n",
     "    return feature, label_one_hot\n",
     "\n",