Alternative fix for initial_epoch (better conceptualization). Formatting check.

Author: M Liang

site/en/tutorials/images/transfer_learning.ipynb

@@ -930,7 +930,7 @@
         "\n",
         "history_fine = model.fit(train_dataset,\n",
         "                         epochs=total_epochs,\n",
-        "                         initial_epoch=history.epoch[-1]+1,\n",
+        "                         initial_epoch=len(history.epoch),\n",
         "                         validation_data=validation_dataset)"
       ]
     },
@@ -1081,22 +1081,12 @@
         "\n",
         "To learn more, visit the [Transfer learning guide](https://www.tensorflow.org/guide/keras/transfer_learning).\n"
       ]
-    },
-    {
-      "cell_type": "code",
-      "execution_count": null,
-      "metadata": {
-        "id": "uKIByL01da8c"
-      },
-      "outputs": [],
-      "source": []
     }
   ],
   "metadata": {
     "accelerator": "GPU",
     "colab": {
       "name": "transfer_learning.ipynb",
-      "private_outputs": true,
       "toc_visible": true
     },
     "kernelspec": {