use of a color curves preset in a python filter

[dinasset]

Update.
Run many presets, all executed fine except those with ALPHA ("execution error").
Here the zipped program updated (not cleaned).

python_cc_test2.7z

(2.69 KiB) Downloaded 11 times

[dinasset]

Info:
the 3 presets with alpha, whiich terminated in error, are:
Bronze
Elegant
Night View

Run interactive "seem" to be working (but the "alpha" curve is not shown)

PS: 2 of the 3 have "curve type free"

[dinasset]

Forget my last comments on execution error if preset with channel alpha:
- I simply did not add alpha to the layer
Done, it works also with channel alpha.
Sorry...

filter updated with the "add alpha"

python_cc_test2.7z

(2.71 KiB) Downloaded 11 times

from this one, whoever interested can personalize own module (I did it for myself, cleaning the code and adding a few "bits and bytes")

Thanks again a lot to ofnuts, tin and teapot for having built this process for me.