topic Re: Get driver value from driven python maya in Maya Animation and Rigging Forum

Get driver value from driven python maya

maxime-picot — Wed, 04 Dec 2024 13:51:54 GMT

Hello!

I would like to retrieve the driver values for my driven keys but I cannot retrieve them.

For example, I have my object A driver with a custom attribute and object B driven
When :
A = 0
B = 2

A = 5
B = 10

A = -5
B = -3

I have this line which allows me to retrieve the values of the driven:

cmds.keyframe(driven_attr, query=True, valueChange=True)

So I manage to have:
B = [2,10,-3]

but how to get the value of A when B = 2?

Is there something similar to get the driver values corresponding to these values?

mcw0 — Wed, 04 Dec 2024 20:08:32 GMT

setDrivenKeyframes are not keys but floats. So use the same query but change "valueChange" to "floatChange".

maxime-picot — Thu, 05 Dec 2024 08:19:30 GMT

Wonderful ! Thanks you !