How do I create a list of objects and reference them individually?

https://www.reddit.com/r/learnpython/comments/4b82tc/how_do_i_create_a_list_of_objects_and_reference/

I have been searching for something like this for months.  Literally, months.

I came across this by accident while browsing the subreddit.

And when I search for the title listed above, I get no hits for it.  Why is that?