Delete the first line please 
(That one that is starting with return #Commented out...)
OOF I am feeling very depressed
that was it all along?!
The point of (…) and […] was important also.
Yeah. But… I had my code commented out…
Attention to every little piece of code is important. I spent many hours looking for mistakes many times because of one typo or character or even simple symbol.
So, now you can delete your code and pic from here to hide solution from others.