[Python-Dev] (name := expression) doesn't fit the narrative of PEP 20 (original) (raw)

Greg Ewing greg.ewing at canterbury.ac.nz
Thu Apr 26 02:32:32 EDT 2018


On Thu, Apr 26, 2018 at 10:11 AM, Yury Selivanov <yselivanov.ml at gmail.com> wrote:

myfunc(arg, buffer=(buf := [None]*getsize()), size=len(buf))

Obviously what we want here is a variant of the binding expression that also makes it a keyword argument:

my_func(arg, buffer ::= [None]*get_size(), size = len(buffer))

-- Greg



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