[Python-Dev] Dropping __init__.py requirement for subpackages

James Y Knight foom at fuhm.net
Wed Apr 26 23:12:01 CEST 2006


On Apr 26, 2006, at 4:49 PM, Guido van Rossum wrote:
> OK, forget it. I'll face the pitchforks.
>> I'm disappointed though -- it sounds like we can never change anything
> about Python any more because it will upset the oldtimers.
>
No, you can not make a change which has a tiny (and arguably 
negative) advantage but large compatibility risks. Like it or not, 
Python is a stable, widely deployed program. Making almost arbitrary 
sideways changes is not something you can do to such a system without 
a lot of pushback. Breaking things requires (and *should* require) 
well thought out reasoning as to why the new way is actually better 
enough to justify the breakage.
James


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