I am planning on using this lesson in a workshop on the 3rd June 2025 but am unable to get some elements to work.
Am I missing something in the set-up? Here is what I did.

From the Jupyter notebook linked to I have gone to the repository and opened Colab from there:

The runtime set-up is as follows - there is no specific GPU specified in the lesson just GPU so have gone for free T4:

The code runs fine until it gets to the code block forIdentify Smiles: Code

On running this section the following is output:

/content/yearbook/yearbook
An error happened
An error happened
An error happened
An error happened
An error happened
....
57

The following is then in the output file: