def recalculate(self, amount, billing_info):
"""
Calculates and return pre-filled Order
"""
order = Order(pk=-1)
order.recalculate(amount, billing_info, self.request)
return order
def recalculate(self, amount, billing_info):
"""
Calculates and return pre-filled Order
"""
order = Order(pk=-1)
order.recalculate(amount, billing_info, self.request)
return order
