> On 28 Apr 2020, at 16:12, Rhodri James <rho...@kynesim.co.uk> wrote:
> 
> On 28/04/2020 15:46, Brandt Bucher wrote:
>> Thanks for weighing in, everybody.
>> Over the course of the last week, it has become surprisingly clear that this 
>> change is controversial enough to require a PEP.
>> With that in mind, I've started drafting one summarizing the discussion that 
>> took place here, and arguing for the addition of a boolean flag to the `zip` 
>> constructor. Antoine Pitrou has agreed to sponsor, and I've chatted with 
>> another core developer who shares my view that such a flag wouldn't violate 
>> Python's existing design philosophies.
>> I'll be watching this thread, and should have a draft posted to the list for 
>> feedback this week.
> 
> -1 on the flag.  I'd be happy to have a separate zip_strict() (however you 
> spell it), but behaviour switches just smell wrong.


Also -1 on the flag.

1. A new name can be searched for.
2. You do not force a if on the flag for every single call to zip.

Barry


> 
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