> import barcode
>
> from barcode.writer import ImageWriter
>
>
> class Product:
>
> barcode = fields.Function(fields.Binary("Barcode",
>
> states={
>
> 'invisible': ~Eval('barcode'),
>
> }),
>
> 'get_barcode')
>
>
>
>
> Hi,
>
> I try your code to generate a barcode on a report.
> I had to install "Pillow" (pip install Pillow) to avoid an NoneType error.
> How display this new field 'barcode' inside LibreOffice writer ? I try to add
> a frame but don't know how to link my binary field and relatorio
>
