Shouldn't the challenges indicate if they are Python2 or 3?

Question

I run afoul of a question in a Python challenge which I answered correctly for 3 but obviously 2 was used to calculate it (involving integer division). So is there a way to determine if 2 or 3 is used?

Answer 1

Because the course available is python 3 it should be the same for challanges unless specified..
You should report it if you're sure about it..

Answer 2

Thx, will try to find the challenge and report it.