On Thu, May 17, 2018 at 11:33 AM, Abdur-Rahmaan Janhangeer <arj.python at gmail.com> wrote: > what does := proposes to do? > > pep572 > If you read the PEP, you'll find an answer to your question. https://www.python.org/dev/peps/pep-0572/ ChrisA