Django 类型对象没有属性'；获取或创建'；

由于未知原因，Django模型中只有一个（18个）抛出错误“type object'lidareading'没有属性'get\u或'u create'”。模型声明如下

class LidarReading(models.Model):
    value = models.DecimalField(max_digits=10, decimal_places=2)
    roll = models.DecimalField(max_digits=12, decimal_places=4)
    pitch = models.DecimalField(max_digits=12, decimal_places=4)
    yaw = models.DecimalField(max_digits=12, decimal_places=4)
    coordinates = models.ForeignKey('FlightCoordinate', models.SET_NULL, blank=True, null=True)

    created = models.DateTimeField(auto_now_add=True, blank=True, null=True)
    modified = models.DateTimeField(auto_now=True)

Django中的调用如下（请注意，“flight_坐标”是使用上面的get_或_create创建的FlightCoordinate模型对象）：

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提前感谢您的帮助。

您忘记了

对象

lidar, created = LidarReading.objects.get_or_create(value=t['lidarreading_value'],
    roll=t['lidarreading_roll'],
    pitch=t['lidarreading_pitch'],
    yaw=t['lidarreading_yaw'],
    coordinates=flight_coordinate,
    created=t['lidarreading_created'])

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成功了。谢谢

lidar, created = LidarReading.objects.get_or_create(value=t['lidarreading_value'],
    roll=t['lidarreading_roll'],
    pitch=t['lidarreading_pitch'],
    yaw=t['lidarreading_yaw'],
    coordinates=flight_coordinate,
    created=t['lidarreading_created'])