Merge pull request #2881 from zingdle/patch-2

Remove redundant code in CNTK_204_Sequence_To_Sequence.ipynb

Tutorials/CNTK_204_Sequence_To_Sequence.ipynb

@@ -292,13 +292,7 @@
     "    return (vocab, i2w, w2i)\n",
     "\n",
     "# Read vocabulary data and generate their corresponding indices\n",
-    "vocab, i2w, w2i = get_vocab(dataPath['vocab_file'])\n",
-    "\n",
-    "def create_reader(path, is_training):\n",
-    "    return MinibatchSource(CTFDeserializer(path, StreamDefs(\n",
-    "        features = StreamDef(field='S0', shape=input_vocab_dim, is_sparse=True),\n",
-    "        labels   = StreamDef(field='S1', shape=label_vocab_dim, is_sparse=True)\n",
-    "    )), randomize = is_training, max_sweeps = INFINITELY_REPEAT if is_training else 1)"
+    "vocab, i2w, w2i = get_vocab(dataPath['vocab_file'])"
    ]
   },
   {