[Python-Dev] deprecating .pyo and -O

Thu Jun 14 12:25:24 CEST 2012

On 2012年6月13日 12:36:55 -0700
Ethan Furman <ethan at stoneleaf.us> wrote:
>> Currently, the alternative to supporting this behavior is to either:
>> 1) require the end-user to specify -O (major nuisance)
>> or
>> 2) have the distributor rename the .pyo file to .pyc
>> I think 1 is a non-starter (non-finisher? ;) but I could live with 2 -- 
> after all, if someone is going to the effort of removing the .py file 
> and moving the .pyo file into its place, renaming the .pyo to .pyc is 
> trivial.
>> So the question, then, is: is option 2 better than just supporting .pyo 
> files without -O when they are all that is available?

Honestly, I think the best option would be to deprecate .pyo files as
well as the useless -O option. They only cause confusion without
providing any significant benefits.
(also, they ironically make Python installs bigger since both .pyc
and .pyo files have to be provided by system packages)
Regards
Antoine.