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Django在save_模型中保存后获取对象_Django - Fatal编程技术网

Django在save_模型中保存后获取对象

Django在save_模型中保存后获取对象,django,Django,保存后,可以在函数save_model中获取对象。例如: def save_model(self, request, obj, form, change): o = super(CampaignAdmin, self).save_model(request, obj, form, change) # do something with "o" save\u model只需调用obj.save()。因此,您可以: def save_model(self, request, obj, f

保存后,可以在函数save_model中获取对象。例如:

def save_model(self, request, obj, form, change):
  o = super(CampaignAdmin, self).save_model(request, obj, form, change)

  # do something with "o"

save\u model
只需调用
obj.save()
。因此,您可以:

def save_model(self, request, obj, form, change):
    obj.save()
    # Do something with obj
或者,如果愿意,可以调用
super()
,然后使用
obj

def save_model(self, request, obj, form, change):
    # this returns None so don’t assign it to anything
    super(CampaignAdmin, self).save_model(request, obj, form, change)
    # Do something with obj