3.x, cause PyQt's come on it at last. Interpreter-wise, am used to the "print()" call already. 2.x is also available for emergency contributory/usage reasons t

3.x, cause PyQt's come on it at last. Interpreter-wise, am used to the "print()" call already. 2.x is also available for emergency contributory/usage reasons though. (Although I end up printing tuples instead...)