[issue43280] addition argument for str.join()

New submission from Fabian Brinkmann : It would be nice to have an additional argument for str.join() so this ", ".join(["a", "b", "c"], ", and ") would output "a, b, and, c" -- components: Library (Lib) messages: 38742

[issue43280] additional argument for str.join()

Change by Fabian Brinkmann : -- title: addition argument for str.join() -> additional argument for str.join() ___ Python tracker <https://bugs.python.org/issu