Hi guys,
Not sure if I need to file these as bugs or not, but:
1. In zope.component.interfaces, unregisterHandler() is defined as:
def unregisterHandler(handler=None, adapts=None, name=u''):
but the implementation in registry.py is:
def unregisterHandler(self, factory=None, required=None, name=u''):
I was reading the interface and trying to pass 'handler' and 'adapts' as
keyword arguments, which was failing.
registerHandler() appears to have a similar problem. I haven't checked
the other methods in that interface.
2. In zope.component's README.txt, the interface IValidation is like this:
>>> class IValidate(interface.Interface):
... def validate(ob):
... """Determine whether the object is valid
...
... Return a string describing a validation problem.
... An empty string is returned to indicate that the
... object is valid.
... """
But the implementation is:
>>> class SingleLineSummary:
... component.adapts(IDocument)
... interface.implements(IValidate)
...
... def __init__(self, doc):
... self.doc = doc
...
... def validate(self):
... if '\n' in self.doc.summary:
... return 'Summary should only have one line'
... else:
... return ''
I think the validate() method in the interface should be parameter-less.
Martin
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