On Thu, May 14, 2015 at 12:06 PM, Billy Earney <billy.ear...@gmail.com> wrote: > Hello friends: > > I saw the following example at > http://nafiulis.me/potential-pythonic-pitfalls.html#using-mutable-default-arguments > and did not believe the output produced and had to try it for myself....
See also https://docs.python.org/3/faq/programming.html#why-are-default-values-shared-between-objects -- https://mail.python.org/mailman/listinfo/python-list