The Internet has, indeed, conducted this argument thousands of times. My point here is only about the difficulty of reviewing Python code. I find myself sometimes having to hold up a piece of paper to the screen to see if the indentation has been done right, in addition to the aforementioned function-body-reading chores. Of course my opinion is of no concern to people except those who work with me, from whom I refuse to review Python code. It's just not worth my time.