python packages cross references

[User Paolino]

Roman Yakovenko wrote:
> Hi. I need help( or solution :-) ). 
> Problem: my project has 3 packages
> prj
>  +------A
>  +------B
>  +------Utils
> 
> The question is: what is the right way to use functionality from Utils in A and B packages ?
> I know that after importing package I know it's location, but it doesn't help me in any module within package A or B.
> I can add full path to prj to sys.path but it seems to be the wrong way. 
> May be I missed something? 
Adding fullpath is IMO even hacking than make symlinks  in the 
directories which has been my workaround.
My question still remains :why can't I walk back in directories 
('packaged') whit from/import statements?

	Regards Paolino