Simon Baird added the comment: https://github.com/search?q=%22TAU+%3D+2+%2A+Math.PI%22&type=Code https://github.com/search?q=%22TAU+%3D+PI+*+2%22&type=Code ---------- _______________________________________ Python tracker <report at bugs.python.org> <http://bugs.python.org/issue12345> _______________________________________