[Zope3-Users] Re: Why IField.default type is Field ? IField.default is value of Field then it can't to be the field

[Philipp von Weitershausen]

KLEIN Stéphane wrote:
> 2006/9/29, Philipp von Weitershausen <philipp at weitershausen.de>:
>>
>>
>> KLEIN Stéphane wrote:
>> > I don't understand why Field.default type is Field ?
>>
>> What else do you suggest?
>>
> 
> NoneType

To express what?

> or Object

Object requires an interface that the object should provide. Default 
values don't necessarily have to conform to an interface.