#!/usr/bin/python
from pychartdir import *
#The data for the bar chart
data0 = [100, 125, 245, 147, 67]
data1 = [85, 156, 179, 211, 123]
data2 = [97, 87, 56, 267, 157]
labels = ["Mon", "Tue", "Wed", "Thu", "Fri"]
#Create a XYChart object of size 300 x 240 pixels
c = XYChart(300, 240)
#Add a title to the chart using 10 pt Arial font
c.addTitle(" Average Weekday Network Load", "", 10)
#Set the plot area at (45, 25) and of size 239 x 180. Use two alternative
#background colors (0xffffc0 and 0xffffe0)
c.setPlotArea(45, 25, 239, 180).setBackground(0xffffc0, 0xffffe0)
#Add a legend box at (45, 20) using horizontal layout. Use 8 pt Arial font, with
#transparent background
c.addLegend(45, 20, 0, "", 8).setBackground(Transparent)
#Add a title to the y-axis
c.yAxis().setTitle("Throughput (MBytes Per Hour)")
#Reserve 20 pixels at the top of the y-axis for the legend box
c.yAxis().setTopMargin(20)
#Set the x axis labels
c.xAxis().setLabels(labels)
#Add a multi-bar layer with 3 data sets
layer = c.addBarLayer2(Side, 3)
layer.addDataSet(data0, 0xff8080, "Server #1")
layer.addDataSet(data1, 0x80ff80, "Server #2")
layer.addDataSet(data2, 0x8080ff, "Server #3")
#output the chart
c.makeChart("multibar.png")
|