examples/bargraphs/addontop.py

   1 # When stacking bars on top of each other you can
   2 # either specify the end values of the bars (default)
   3 # or set the addontop argument of the stackedbarpos
   4 # style as shown in this example.
   5
   6 from pyx import *
   7
   8 g = graph.graphxy(width=8, x=graph.axis.bar())
   9 g.plot(graph.data.list([(i, i, 1) for i in range(1, 10)],
  10                        xname=1, y=2, stack=3),
  11        [graph.style.bar(),
  12         graph.style.stackedbarpos("stack", addontop=1),
  13         graph.style.bar([color.rgb.green])])
  14 g.writeEPSfile("addontop")