[Pygui] Convert RGBA to BGRA using standard library?

[Greg Ewing]

geoff wrote:

> Greg, I had to solve this problem in another application and ended up 
> using the array module and the with the slice syntax.
> 
> import array
> 
> input = "rgbaRGBA1234"
> ba = array.array('c', input)
> ba[0::4], ba[2::4] = ba[2::4], ba[0::4]

Yep, I was thinking the same thing myself. I'll give it a try
next time I'm working on the problem.

Thanks,
Greg