gistfile1.py

def get_order(request, order_id):
    order = Order.get(id=order_id)

    data = {}
    if request.method == 'GET':
        data['order'] = order
    elif request.method == 'POST':
        order.amount = request.POST.get('amount')
        order.save()
    elif request.method == 'DELETE':
        order.delete()

    data['order'] = order
    return render_to_response('order.html', data)