Colour bars/Display: Difference between revisions

=={{header|Python}}==

<lang>

#!/usr/bin/env python

#vertical coloured stripes in window in Python 2.7.1

from livewires import *

horiz=640; vert=480

begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)

NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]

stepik=horiz/len(NameColors)

for index,each in enumerate(NameColors):

ExcStrng="set_colour(Colour."+each+")"

exec ExcStrng

box(index*stepik,0,(index+1)*stepik,vert,filled=1)

while keys_pressed() != ['x']: # press x key to terminate program

pass

end_graphics()

</lang>