[Python-Dev] PEP 559 - built-in noop()

Barry Warsaw barry at python.org
Thu Nov 23 10:49:28 EST 2017

On Nov 22, 2017, at 19:32, Victor Stinner <victor.stinner at gmail.com> wrote:
> Aha, contextlib.nullcontext() was just added, cool!

So, if I rewrite PEP 559 in terms of decorators it won’t get rejected?

from functools import wraps

def noop(func):
    def wrapper(*args, **kws):
        return None
    return wrapper

def do_something_important(x, y, z):
    return blah_blah_blah(x, y, z)

print(do_something_important(1, 2, z=3))


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