What are the differences between python 2 and 3?

Question

Only the syntax or are there new concepts ? Do you know a web page with python 2 syntax and the equivalent in python 3?

Answer 1

some differences are listed here http://sebastianraschka.com/Articles/2014_python_2_3_key_diff.html

Answer 2

@RedAnt thanks! It's what I was looking for!