2.93 change percentage to ratio

That is weird, the ‘bpy.ops.transform.resize(value=…  ‘ hasn’t changed; when you say: value=(10, 10,10) it scales (whatever is selected) uniformly by a factor 10. 

You want to make the UV Faces so small that they have the size of 1 pixel or less on the Image you are using, so they have to be scaled down, therefore 0.001 is a good (on the very safe side…) value.

Oh, I see what you mean now 😉

You are right, they changed the Ratio form percentage to decimal notation, so 50% is now written as 0.5.

Change your code like this:

That basically works, although there are some unwrap problems, because some Faces ‘miss’ the Texture, you’ll see what I mean.

Alternatively, you could change it in your Preferences:

Edit!

I just checked and when you change in the preferences how to display ratios, that will only affect the display of those values, internally, Blender will still use decimals and not percentages.