Author here: Thanks much for the feedback. I definitely have more experience in Ruby than Python. In a longer version of this talk, I go into more detail on list comprehensions, iterators and decorators. I'll work to include these to some degree for the shorter talk too.
Also, if I say "Python doesn't have these," I'm often saying it in support of Python! :)
Also, if I say "Python doesn't have these," I'm often saying it in support of Python! :)