載入這個筆記本時發生錯誤。請確認檔案可以存取，然後再試一次。

請確認你有權在 GitHub 查看這個筆記本，並能授權 Colab 使用 GitHub API。

https://github.com/tensorflow/hub/blob/master/examples/colab/tf2_image_retraining.ipynb 
Could not find tf2_image_retraining.ipynb in https://api.github.com/repos/tensorflow/hub/contents/examples/colab?per_page=100&ref=master
CustomError: Could not find tf2_image_retraining.ipynb in https://api.github.com/repos/tensorflow/hub/contents/examples/colab?per_page=100&ref=master
    at new jN (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:2475:68)
    at wa.program_ (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:2462:442)
    at za (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:16:57)
    at wa.next_ (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:14:195)
    at kaa.next (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:17:48)
    at b (https://ssl.gstatic.com/colaboratory-static/common/629c0c0894a411e1c2ceca4f346d8829/external_binary_l10n__zh_tw.js:17:309)
 使用 GitHub 授權