It's one of the top python posts on S/O, every python developer finds their way to this discovery https://stackoverflow.com/questions/1132941/least-astonishment

It's one of the top python posts on S/O, every python developer finds their way to this discovery https://stackoverflow.com/questions/1132941/least-astonishment-and-the-mutable-default-argument https://stackoverflow.com/questions/1132941/least-astonishme...