Update chapter11_part04_sequence-to-sequence-learning.ipynb

Author: bfaissal

chapter11_part04_sequence-to-sequence-learning.ipynb

@@ -106,6 +106,8 @@
     "import tensorflow as tf\n",
     "import string\n",
     "import re\n",
+    "from tensorflow import keras\n",
+    "from tensorflow.keras import layers\n",
     "\n",
     "strip_chars = string.punctuation + \"\u00bf\"\n",
     "strip_chars = strip_chars.replace(\"[\", \"\")\n",
@@ -618,4 +620,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 0
-}
+}