Just realized my 'quick' intro to Python loops took me 3 days because of one indentation space
I started the free Python course on a Tuesday night in my apartment in Portland, thinking I would knock out the loops chapter in an hour. Three days later I was still stuck on a single exercise because my print statement sat one space off and the error message just said 'unexpected indent' with no line number that made sense to me. Does anyone else find that invisible whitespace gave them more trouble than the actual logic when they were starting out?