On Mon, Nov 30, 2015 at 10:44 AM, fl <rxjw...@gmail.com> wrote: > The content inside parenthesis in last line is strange to me. > > "button %s" % i, callback
https://docs.python.org/library/stdtypes.html#printf-style-string-formatting -- Zach -- https://mail.python.org/mailman/listinfo/python-list
