我有棉花糖序列化器写成
class TestSchema(Schema):
created_date = fields.Str(required=False)
class Test(database.Model):
created_date = database.Column(database.DateTime,
default=datetime.utcnow,
nullable=False)
testSchema = TestSchema()
testSchema.dump(new Test())
有什么办法可以改变created_date
using的输出created_date.isoformat()
吗?