[web2py] Import Python Imaging Library(PIL)

[Web2Py Freak]

Dear All,

am trying to use the PIL and i am using this code :


class RESIZE(object):
    def __init__(self,nx=160,ny=80,error_message='niepoprawny plik'):
        (self.nx,self.ny,self.error_message)=(nx,ny,error_message)
    def __call__(self,value):
        if isinstance(value, str) and len(value)==0:
            return (value,None)
        from PIL import Image
        import cStringIO
        try:
            img = Image.open(value.file)
            img.thumbnail((self.nx,self.ny), Image.ANTIALIAS)
            s = cStringIO.StringIO()
            img.save(s, 'JPEG', quality=100)
            s.seek(0)
            value.file = s
        except:
            return (value, self.error_message)
        else:
            return (value, None)

def THUMB(image, nx=120, ny=120):
    from PIL import Image
    import os
    img = Image.open(request.folder + 'uploads/' + image)
    img.thumbnail((nx,ny), Image.ANTIALIAS)
    root,ext = os.path.splitext(image)
    thumb='%s_thumb%s' %(root, ext)
    img.save(request.folder + 'uploads/' + thumb)
    return thumb


db.define_table('gallery',
    Field('image', 'upload', required=True, notnull=True,
requires=[IS_IMAGE(), RESIZE(650, 650)]),
    Field('image_thumb', 'upload', compute=lambda r:
THUMB(r['image'])))



but i keep getting this error :

<type 'exceptions.ImportError'>(No module named PIL)


i added the folder of the PIL in the models folder in the project is
this how i import or not  ??