Fix lr -> learning_rate

MarkDaoust · web-flow · commit f1ba57adda5d · 2024-09-11T15:20:29.000-07:00
diff --git a/site/en/tutorials/distribute/keras.ipynb b/site/en/tutorials/distribute/keras.ipynb
@@ -396,7 +396,7 @@
         "# Define a callback for printing the learning rate at the end of each epoch.\n",
         "class PrintLR(tf.keras.callbacks.Callback):\n",
         "  def on_epoch_end(self, epoch, logs=None):\n",
-        "    print('\\nLearning rate for epoch {} is {}'.format(epoch + 1, model.optimizer.lr.numpy()))"
+        "    print('\\nLearning rate for epoch {} is {}'.format(epoch + 1, model.optimizer.learning_rate.numpy()))"
       ]
     },
     {

Original file line number	Diff line number	Diff line change
`@@ -396,7 +396,7 @@`
`396`	`396`	`"# Define a callback for printing the learning rate at the end of each epoch.\n",`
`397`	`397`	`"class PrintLR(tf.keras.callbacks.Callback):\n",`
`398`	`398`	`" def on_epoch_end(self, epoch, logs=None):\n",`
`399`		`- " print('\\nLearning rate for epoch {} is {}'.format(epoch + 1, model.optimizer.lr.numpy()))"`
	`399`	`+ " print('\\nLearning rate for epoch {} is {}'.format(epoch + 1, model.optimizer.learning_rate.numpy()))"`
`400`	`400`	`]`
`401`	`401`	`},`
`402`	`402`	`{`