On Sun, Jun 05, 2011 at 07:18:24PM -0700, Roy Smith wrote:
> I'm trying to figure out how to upload a file. I've got a model that
> looks like:
>
> class DataSet(models.Model):
> file = models.FileField(upload_to='data/%Y/%m/%d')
>
> and my view method is:
>
> def create_data_set(request):
> if request.method == 'POST':
> form = DataSetForm(request.POST,
> request.FILES)
> if form.is_valid():
> f = request.FILES['file']
> data_set = DataSet()
> data_set.save('foo', f)I suspect this is the problem: you create an empty instnce of DataSet and then call its save method. model.save has three optional arguments [1], in this case you call it with force_insert='foo', force_update=f. Both f and 'foo' evaluate to True, which is an obvious conflict. Michal [1] https://docs.djangoproject.com/en/1.3/ref/models/instances/#django.db.models.Model.save
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