[Import-SIG] PEP 420 issue: extend_path

[Eric V. Smith]

On 05/10/2012 08:31 PM, Eric V. Smith wrote:
> On 05/10/2012 08:09 PM, Nick Coghlan wrote:
>> It makes no sense. We *have* to handle the empty iterator case
>> regardless. Allowing None *as well* is just plain redundant.
> 
> Okay, I find that compelling.

I've checked in the updated PEP. The code in the pep-420 branch reflects
the same logic.

Feel free to wordsmith it.

Eric.