I solved this.
It seems my models.py was wrong, I got a few FloatField without
max_digits and decimal_places set (it was coming from a 0.97pre
project).
On a remote Apache server I wasn't seeing the nice complaints that
normally Django dev-server shouts.
On 10 Ott, 18:48, Gio <[EMAIL PROTECTED]> wrote:
> I get this error:
> unsupported operand type(s) for +: 'NoneType' and 'int'
>
> referred to this snippet of code, debug informations are pointing to
> the line where the ChangeManipulator is:
> -------------------------------------------------
> articolo = Articolo.objects.get(codice = c)
> try:
> manipulator = Articolo.ChangeManipulator(articolo.id)
> except Articolo.DoesNotExist:
> return HttpResponse('{success:false}')
> -------------------------------------------------
>
> Articolo, as defined in models.py
> -------------------------------------------------
> class Articolo(models.Model):
> codice = models.CharField(maxlength=255, unique=True)
> descrizione = models.CharField(maxlength=255)
> immagine = models.ImageField(upload_to='uploads')
> brand = models.ForeignKey(Brand)
> stagione = models.ForeignKey(Stagione)
> prefisso = models.ForeignKey(Prefisso)
> colore = models.ForeignKey(Colore)
> costo_imposto = models.FloatField(null=True)
> maggiorazione = models.IntegerField()
>
> def __str__(self):
> return self.codice
>
> class Meta:
> verbose_name_plural = 'articoli'
> ordering = ['codice']
>
> class Admin:
> pass
>
> def save(self):
> size = 300, 100
> try:
> im = Image.open(self.get_immagine_filename())
> im.thumbnail(size)
> im.save(self.get_immagine_filename(), im.format)
> except:
> self.immagine = 'none.jpg'
> super(Articolo, self).save()
>
> def delete(self):
> if self.immagine <> 'none.jpg':
> remove(self.get_immagine_filename())
> super(Articolo, self).delete()
> -------------------------------------------------
>
> Any idea?
> tnx
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