good way to do side effects on lists?

[Bruno Desthuilliers]

Istvan Albert wrote:
> bruno modulix wrote:
> 
>> Dont assume, test !-)
> 
> 
> Here is what I get running the script normally:
> 
> [1.4226769044669085, 1.3523785844290266, 1.3683993356697575]
> [1.267016338668741, 1.2757789048608128, 1.2636061287118894]

For the record, which Python version ?