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我正在尝试这样的查询:

json.dumps result = ([a.get_json () for a in Player.objects (Q (name = namepost,       surname = "Coimbra"))])
   return HttpResponse (result, content_type = 'application / json')

但它给了我以下错误:不是查询对象:(AND:('surname','Coimbra'),('name',u'Rui'))。你打算使用 key = value 吗?

我班上有这个     

get_json def (self):
      return {
        'name': self.name,
        'surname': self.surname,
        'country': [{'name': b.name} for b in self.country]
       }

如果我做得好

json.dumps result = ([a.get_json () for a in Player.objects.filter (name = namepost)])

效果很好

我究竟做错了什么?有人可以帮助我吗?

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