【发布时间】:2016-10-12 07:43:53
【问题描述】:
我有一些针对特定属性的自定义 getter 类:
class Item(a, b, c, d, models.Model):
title = Field()
description = Field()
a = Field()
_custom_getter = ['title','description']
def __getattribute__(self, name):
if name in self.custom_getter:
return 'xxx'
else:
return super(Item, self).__getattribute__(name)
此代码引发 RunetimeError: maximum recursion depth exceeded while calling a Python object
但是当我使用这段代码时:
class Item(a, b, c, d, models.Model):
title = Field()
description = Field()
a = Field()
def __getattribute__(self, name):
custom_getter = ['title','description']
if name in custom_getter:
return 'xxx'
else:
return super(Item, self).__getattribute__(name)
一切都如我所愿。我在第一段代码中的错误在哪里?
【问题讨论】:
标签: python django recursion django-models attributes