Mine could've been a one-liner too but I stored (n*2-1) in a variable since it is called 2 times

months are not part of the kata

got it thanks!

Just call dict as if you've already created it

In addition to letters, digits and some punctuation, there are some special service codes, the most notorious of those is the international distress signal SOS (that was first issued by Titanic), that is coded as ···−−−···. These special codes are treated as single special characters, and usually are transmitted as separate words.

Probably related to that?

Same for this 'SOS! THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.' sentence in morse
When i write it in morse in my IDLE it work and during the test it show only ' ! THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.'

I dont know why i get the following error:
Got '', expected 'SOS'

Bcs when i write in my code(IDLE) SOS in morse it works and when im testing on the site it dont.
(...---... --> SOS)

It depends on the language, and it is in the description.