【发布时间】:2018-03-25 14:29:48
【问题描述】:
我有:
@attr.s
class Example:
number = attr.ib(validator=attr.validators.instance_of(int), init=False)
def __attrs_post_init__(self):
self.number = 'string'
print('It seems, validation was running before:(')
t = Example()
如何正确设置验证?我想在实例化后验证 self.number。
【问题讨论】:
-
什么是
attr? -
你好@warvariuc,这是一个包github.com/python-attrs/attrs
标签: python python-attrs