What is wrong with this code?

Question

Hi, i got a problem with one a of the challenge of python course. My code always get the good output but it still say that there are bug and i have to try again.

https://code.sololearn.com/c0ZyGNvId27N/?ref=app

Answer 1

You should add a condition which checks if num equal to 8 chars like the following

if re.match(pattern,num) and len(num)==8:

#do smthg

Answer 2

I believe that if it's a Python Core course, you shouldn't be using modules and handling it with the core language, with algorithms and all...