IndexError: list index out of range in the Inferring Chapter

[mikedsp]

When I try to run the very last cell from the Inferring chapter of the course, I get the following error: IndexError: list index out of range

I finished the course a few weeks ago and am rerunning my Jupyter Notebooks after upgrading to a new version of Anaconda on my PC. I am pretty sure this Notebook worked when I took the course

[klchang]

For me, I appended the following to the prompt of In[51] in your picture:

Make your response format: the topic, then :, last 0 or 1

With it, you can solve this problem.