Thank you for the feedback. If you could point out what you consider edge cases i will add them to the fixed test battery
I fixed the syntax warning

I assume you are using Python (please always state it first).

The error is due to the fact that you try to print too much stuff to the screen. Some random tests are big, you are supposed to handle it (eg. print only if input is below a certain size) and this cannot be considered a kata issue.