[Python-Dev] PEP 572: Do we really need a ":" in ":="?

[David Mertz]

On Thu, Jul 5, 2018, 7:46 PM Alexander Belopolsky <
alexander.belopolsky at gmail.com> wrote:

>  It also appears that there are no cases where = can be substituted for :=
> and not cause a syntax error.  This means that ":" in ":=" is strictly
> redundant.
>

Under your proposal, this is ambiguous: 'myfun(foo=5, bar=7)'
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