train_ds do not get right value.

[hiqiuyi]

I saw your wonderful share on youtube. I encountered two problems in the process of running colab. I fixed the problem of the first screenshot. Could you help me answer the second question? Thank you very much.

Colab Notebook:

i change to this, it works.

[rajshah4]

I am a bit confused here - which notebook is this? I tried both my food classification and the layoutlm and both worked fine on google colab today.