[Sidefx-houdini-list] Python expression in a group sop

Edward Lam edward at sidefx.com
Wed Apr 22 09:10:21 EDT 2009

Simon Barrick wrote:
 > Is there an equivalent to backticks used in hscript for python
 > expressions that force them to evaluate?

Backticks only evaluate hscript expressions. To use a python expression 
on string parameters, you must create a channel.
   - Go to frame 1 and create a key on the Group parameter
   - Right click on the parameter and change the language to python
   - Change the expression to your python code.


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