PIL can't read binary

Chris Angelico rosuav at gmail.com
Tue Sep 23 10:36:09 CEST 2014


On Tue, Sep 23, 2014 at 6:29 PM, Frank Liou <fk26541598fk at gmail.com> wrote:
> I use PIL  Image.open()
>
> but it show  'list' object has no attribute 'open'
>
> this is my code
>
> class Image2():
>     trans = connection.begin()
>     session = Session()
>     ProductId = session.query(ProductEntity.ProductId).filter(ProductEntity.CompanyId=="2").all()
>     Image = session.query(ProductImageGalleryEntity).filter(ProductImageGalleryEntity.ProductId=="20").all()
>     PicFromDataBase = Image[0].ProductImage
>     try:
>         b = Image.open(str(PicFromDataBase))
>     except Exception as e:
>         sad = e

I suspect a lot of this ought to be in a method, probably __init__,
rather than raw in the class definition. However, the problem here is
that your Image is a list (as indicated by the exception), and you
probably want to open just one of its elements - maybe
Image[0].open(...). You may also want to iterate over the entire list,
which would cope better with the possibility of having none or
multiple.

ChrisA



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