[Sidefx-houdini-list] general way of asking if a channel is animated?

Graham Thompson captainhammy at gmail.com
Thu Sep 2 00:34:05 EDT 2010


You can just use hou.Parm.keyframes(). Expressions are stored as keys
as well as animation, so if the function returns anything but an empty
tuple, then your channel has some sort of data on it.

On Wed, Sep 1, 2010 at 8:03 PM, katrin schmid <Katisss at gmx.de> wrote:
> hi,
> this is more a hou question:
> is there a general way of asking if a channel is animated
> (by either keyframes or expressions)?
> Expressions return false on isTimeDependent() and
> .expression() gives an exception when there isnt one...
> thanks,
> katrin
>
>
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