Django，从formset提取值

Question

我已经重写了save_formset方法来从管理页面中提取数据。我的代码是这样的，

def save_formset(self, request, form, formset, change):
    for f in formset:
        print('Voter address is: ', f['voter_address'] )
    super().save_formset(request,form, formset, change)

我得到的输出

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但我想提取实际价值，这是“克伦克拉斯”，第二，我想知道，没有价值存在。我怎么能做到这一点？

Answer 1

def save_formset(self, request, form, formset, change):
    # Create instances. Each instance will be a "row" (obj) of the inline model
    instances = formset.save(commit=False)
    # Iterate over the instances (objects of the Inline Model)
    for instance in instances:
        # Get the object's attribute (Model field)
        print(instance.voter_address)
    super().save_formset(request,form, formset, change)