我正在使用django和模型定义,如
class Question(models.Model):
title = models.CharField(max_length=100)
description = models.TextField()
order = models.IntegerField()
def __init__(self, *args, **kwargs):
self.title = kwargs.get('title','Default Title')
self.description = kwargs.get('description', 'DefDescription')
self.order = kwargs.get('order', 0)
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试图在问题类的对象上调用save()会导致shell响应
/django/db/utils.py", line 133, in _route_db
return hints['instance']._state.db or DEFAULT_DB_ALIAS
AttributeError: 'Question' object has no attribute '_state'
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但是,删除_____init_____功能会使一切恢复正常.有什么原因导致这个以及如何解决它?
非常感谢
django ×1