da feng

Thanks tamte.
I can use python expression in python view window.


I choose python language


But why I can't use this in parameter window?

I find “chf” expression,but it can't return string value.
I can't find “chsf” expression.
how to get string value of a parameter at the given frame?
please,help me.
Thank you very much.

I need to make an UV animation.

I add an UV Edit node,but can't add key frame in any parameter of this node.

Please help me.