problem with unicode

[hdante]

On Apr 25, 8:15 am, "andreas.prof... at googlemail.com"
<andreas.prof... at googlemail.com> wrote:
>
> I don't know what to do. I just want to concatenate two string where
> apparently one is a binary string, the other one is a unicode string
> and I always seem to get this error.

 Please explain better what you want to do with the merged unicode +
binary string.

>
> Any help is appreciated :)