Fork of Python 2.7 with new syntax, built-ins, and libraries backported from Python 3.
Tauthon is a backwards-compatible fork of the Python 2.7.17 interpreter with new syntax, builtins, and libraries backported from Python 3.x. Python code and C-extensions targeting Python 2.7 or below are expected to run unmodified on Tauthon and produce the same output. But with Tauthon, that code can now use some of the new features from Python 3.x.