minor syntax

Author: jmoseyko

lab3/Lab3_rl.ipynb

@@ -210,8 +210,8 @@
         "def create_cartpole_model():\n",
         "  model = tf.keras.models.Sequential([\n",
         "      tf.keras.layers.Dense(units=32, activation='relu'),\n",
-        "      '''TODO: define the output dimension of the last Dense layer\n",
-        "      Hint: think about that the space the agent needs to act in'''\n",
+        "      # TODO: define the output dimension of the last Dense layer\n",
+        "      # Hint: think about that the space the agent needs to act in\n",
         "      tf.keras.layers.Dense(units='''TODO''', activation=None) # TODO\n",
         "  ])\n",
         "  return model\n",