Hello,
I have the following view
def showcart(request, style_id, choice_id):
s = Style.objects.get(id=style_id)
c = Choice.objects.get(id=choice_id)
cart = request.session.get('cart', [])
cart.append({'style': s, 'choice': c})
request.session['cart'] = cart
pr = 0
for a in cart:
pr = pr + a['choice']
return render_to_response('show_test.html', {'mychoice': cart,
'p': pr})
/////////
Whenever i try this I get the error:
TypeError at /rugs/cart/1/4/
unsupported operand type(s) for +: 'int' and 'Choice'
//////////////////////////
Anybody know how I pull a value out of a dict and add it to a existing
number?
Thanks
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