Thanks - I just found the answer a couple of nanoseconds before your post hit
my inbox. Thanks for taking the time to answer!
Rich
On Mar 11, 2013, at 3:45 PM, Johannes Hezer <j.he...@studiorakete.de> wrote:
> Hi,
>
> nuke.selectedNode().knob("disable").setExpression('frame<10')
> should do the trick...
>
> cheers
>
>
> Am 3/11/13 20:37 PM, schrieb Rich Bobo:
>> Hi,
>>
>> In Python, how do I set an expression on the disable knob of a node?
>>
>> If I do something like this…
>>
>> w = nuke.createNode("Write")
>> w.knob('disable').setValue('frame<10')
>>
>> ...the Write node is created as "disabled" with an X through it. What I
>> want, of course, is the string added as a conditional expression for the
>> disable knob.
>>
>> I can't figure out how to address the expression field. Usually, I can hover
>> over a field and get a popup with the name, but not with the expression
>> field input…
>>
>>
>> Thanks for any help,
>> Rich
>>
>>
>> Rich Bobo
>> Senior VFX Compositor
>> Armstrong-White
>> http://armstrong-white.com/
>>
>> Email: richb...@mac.com
>> Mobile: (248) 840-2665
>> Web: http://richbobo.com/
>>
>> "Whatever you do, you need courage. Whatever course you decide upon, there
>> is always someone to tell you you are wrong. There are always difficulties
>> arising which tempt you to believe that your critics are right. To map out a
>> course of action and follow it to the end, requires some of the same courage
>> which a soldier needs. Peace has its victories, but it takes brave men to
>> win them."
>> - Emerson
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>
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