fix bytes issue when extracting band images (needed for alpha channel)

[PyX.git] / manual / color.py

from pyx import *

c = canvas.canvas()
c.fill(path.rect(0, 0, 7, 3), [color.gray(0.8)])
c.fill(path.rect(1, 1, 1, 1), [color.rgb.red])
c.fill(path.rect(3, 1, 1, 1), [color.rgb.green])
c.fill(path.rect(5, 1, 1, 1), [color.rgb.blue])
c.writePDFfile()