Unclear (or mistyped) text in a lab

The text of the lab “Building an Index in the Foreground in Production” states:

The python script will do the following:

Your job is to go in and .....

What is the meaning of this? Is a mistype with a few lines concerning the python script missing?

Hi @Michel_Bouchet,

Let me check and get back to you on this.

Kind Regards,
Sonali