also, its funny and to flex =)

The version of Python which caused this error is not available anymore.

Don't see why would we...

Why would you want a one-liner

To practice and improve your skills!

Why would you want a one-liner for this problem, or indeed for any other problem?

i did it without em, you would only need them if you wanted to go to the next one and were stuck in a loop no ?

hey could you please explain how your recursive function returns number of years? Does it add 1 on each recursion and then adds them up?

I don't agree, it is indeed a reasonable approach, and the code is perfectly readable as well.
No offence, but if you think what he wrote is unreadable, I wonder how you are 3 kyu.

Your code was supposed to fail for that input. Test removed due to being not needed anymore.

Name corrected. Thanks.

generated by my fingers :)

That would needlessly materialize the comprehension into a list in-memory - the generator expression is more memory friendly

Your solution is not efficient.