Watched the whole thing. Very articulate speaker, thanks!

Btw. going through your older posts

> Besides immutability, what are the advantages of using namedtuples instead of dicts?

fixed attributes. And they are ordered! :-)

Makes sets / db-style programming so much simpler:

    for user, name, account in users:
        ...

You can do that with conventional tuples as well, but they can't match the introspectability and the value for documentation.