Q:

Check letters in the string

How to check if the first three letters in the string are the same as three last letters reversed. They can't overlap. 
For example: 
"karak" -> False
"kaakaak" -> True

Figured out that like this I can check out first three and last three reversed letters of string:
if s[:3] == s[-3:][::-1]:

But how to check if they are overlaping or not?

A:

Checking length and compare first 3 letters with last 3 letters:
is_equal = True if len(s) >= 6 and s[:3] == s[-3:][::-1] else False

