![](/img/trans.png)
[英]What is the best way to store tagged value into a content in Plone: zope.annotation or setattr
[英]zope.annotation example in documentation fails. Help needed to correct it
我試圖從此文檔中了解注釋:
http://docs.zope.org/zope.annotation/index.html
但是,該示例在運行時失敗。
我得到:
Traceback (most recent call last):
File "./zopepy", line 366, in <module>
exec(compile(__file__f.read(), __file__, "exec"))
File "test1.py", line 29, in <module>
bar = IBar(foo)
File "eggs/zope.component-3.9.5-py2.7.egg/zope/component/_api.py", line 156, in adapter_hook
return sitemanager.queryAdapter(object, interface, name, default)
File "eggs/zope.component-3.9.5- py2.7.egg/zope/component/registry.py", line 228, in queryAdapter
return self.adapters.queryAdapter(object, interface, name, default)
File "eggs/zope.annotation-3.5.0-py2.7.egg/zope/annotation/factory.py", line 42, in getAnnotation
annotations = zope.annotation.interfaces.IAnnotations(context)
TypeError: ('Could not adapt', <__main__.Foo object at 0xb6d6956c>, <InterfaceClass zope.annotation.interfaces.IAnnotations>)
示例缺少以下語句:
from zope.annotation.attribute import AttributeAnnotations
provideAdapter(AttributeAnnotations)
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.