what does := means simply?

Thu May 17 07:58:43 EDT 2018

On 17/05/2018 04:54, Steven D'Aprano wrote:
> On 2018年5月17日 05:33:38 +0400, Abdur-Rahmaan Janhangeer wrote:
>>> what does := proposes to do?

> A simple example (not necessarily a GOOD example, but a SIMPLE one):
>> print(x := 100, x+1, x*2, x**3)

It's also not a good example because it assumes left-to-right evaluation 
order of the arguments. Even if Python guarantees that, it might be a 
problem if the code is ever ported anywhere else.
-- 
bartc