From Python.org:
Author: Release: Date:. This article explains the new features in Python 3.compared to 2.Python 3.also known as "Python 3000" or "Py3K", is the first ever intentionally backwards incompatible Python release. There are more changes than in a typical release, and more that are important for all Python users.
Tagged: #python #python3 #documentation #syntax #binary #strings #unicode