此代码不能工作,并给JSON序列化的错误
class Bank(peewee.Model): // create Bank table
bank_id = peewee.PrimaryKeyField()
bank_name = peewee.CharField()
account_no = peewee.CharField()
ifc_code = peewee.CharField()
swift_code = peewee.CharField(null = True)
modify_date = peewee.DateTimeField(default=datetime.datetime.now(),formats=['%Y-%m-%d'])/*date in yyyy-mm-dd formate*/
status = peewee.IntegerField(default = 0)
class Meta:
database = db
您所提供的默认日期是不是一个DateTime对象。相反,它是一个字符串!
modify_date = peewee.DateTimeField(default=datetime.datetime.now().strftime('%Y-%m-%d'))
type(datetime.datetime.now().strftime('%Y-%m-%d'))
- > str
你可以通过默认的当前日期时间对象是这样的:
date = datetime.datetime.now().strftime('%Y-%m-%d')
need_date = datetime.strptime(date, '%Y-%m-%d')
modify_date = peewee.DateTimeField(default=need_date)