def dataset_update_view(request, pk):
context = csrf(request)
if request.method == 'POST':
form = DatasetForm(data=request.POST, files=request.FILES, user=request.user)
form.instance = Dataset.objects.get(pk=pk)
if form.is_valid():
form.save()
else:
form = DatasetForm(instance=Dataset.objects.get(pk=pk), user=request.user)
context['form'] = form
return render_to_response('damis/_dataset_update.html', context)
