Why does this code work thus?

Question

I don't expect "2 occurs 2 times" to be printed at the second line. Maybe at 3rd line will be preferable...
So pls why is it printed at second line?
https://code.sololearn.com/cp5zrrFRFnut/?ref=app

And also, at the end I printed (dir(list)).
What's the difference between '_something_' and 'something' ?

Answer 1

Great ~ swim ~ .
Thanks again. I always obtain best answers from you. 😁💯💯