On Fri, 01 Jun 2007, David Todd apparently wrote:
> (1,"Ponies", 4,"sheep", 9, "cows", 16, "newts") What do
> I need to do to get those values as a bar graph?
import pyx
raw = (1,"Ponies", 4,"sheep", 9, "cows", 16, "newts")
iraw = iter(raw)
d = [[name,val] for val,name in zip(*[iraw]*2)]
datalist = pyx.graph.data.list(d,xname=1,y=2)
g = pyx.graph.graphxy(width=8, x=pyx.graph.axis.bar())
g.plot(datalist,styles = [pyx.graph.style.bar(barattrs=[pyx.color.rgb.blue])])
g.writeEPSfile("/temp/temp.eps")
hth,
Alan Isaac
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