我正在尝试在mongodb中执行查询日期，但结果始终为空。我的查询如下://inthebegincodedef__init__(self):self.now=datetime.now()self.db=conexaoMongo()self.horaInicio=self.now-timedelta(minutes=1)defresultadoConsulta(self,modo,porta,id_node):#print"PortaeNo",porta,id_noderesultadoMongo=[]mediaFinal=Falsetry:json={'id_no':int(id_no

我正在尝试在mongodb中执行查询日期，但结果始终为空。我的查询如下://inthebegincodedef__init__(self):self.now=datetime.now()self.db=conexaoMongo()self.horaInicio=self.now-timedelta(minutes=1)defresultadoConsulta(self,modo,porta,id_node):#print"PortaeNo",porta,id_noderesultadoMongo=[]mediaFinal=Falsetry:json={'id_no':int(id_no