ValueError: Cannot assign "\<QuerySet [<Area: China>]\>": "Area.parent" must be a "Area" instance.

其他 2019-11-25 10:17:28 阅读次数: 0

NoSuchKey

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转载自www.cnblogs.com/linga/p/11926060.html

ValueError: Cannot assign "\<QuerySet [<Area: China>]\>": "Area.parent" must be a "Area" instance.

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