Hi all, I'm trying to generate graphs from my test results, with regions coloured with succeeded and failing tests. It nearly works, but I have the following problem. I am providing the data with fill_between, which returns PolyCollection objects which cannot be provided to a legend. So I use the "proxy artist" trick, as described here
http://matplotlib.sourceforge.net/users/legend_guide.html#plotting-guide-legend The problem is that my legend then gets placed over the graph. As it has been generated from proxy artists, it presumably doesn't take account of the real artists when deciding where to place itself. I tried plotting lines as well as filling regions (commented lines in the code below) which works for the legend placement but leaves an ugly red line inside the green region, where presumably it is trying to show me that it's plotted a line. As I in general have no idea what the data will look like I believe I need to use the "best" placement for the legend, I cannot hardcode it. Any advice greatly appreciated. I paste below exactly what my program does (this is autogenerated from my real program). Regards, Geoff Bache #!/usr/bin/env python import pylab pylab.clf() figure4 = pylab.figure(1) figure4.set_figwidth(9.4488188976377945) figure4.set_figheight(7.8740157480314963) axessubplot4 = pylab.subplot(111) text4 = pylab.title("Test results for Application: 'Application One' Version: 'version2'", fontsize=10, family='monospace') #axessubplot4.plot([0, 1, 2, 3, 4, 5], [2, 2, 2, 8, 8, 15], color='#CEEFBD', linewidth=2, linestyle='-', label='Succeeded tests') #axessubplot4.plot([1, 2, 3], [2, 4, 8], color='#FF3118', linewidth=2, linestyle='-', label='Failed tests') #axessubplot4.plot([4, 5], [8, 18], color='#FF3118', linewidth=2, linestyle='-', label='Failed tests') axessubplot4.fill_between([0, 1, 2, 3, 4, 5], [0, 0, 0, 0, 0, 0], [2, 2, 2, 8, 8, 15], color='#CEEFBD', linewidth=2, linestyle='-') axessubplot4.fill_between([1, 2, 3], [2, 2, 8], [2, 4, 8], color='#FF3118', linewidth=2, linestyle='-') axessubplot4.fill_between([4, 5], [8, 15], [8, 18], color='#FF3118', linewidth=2, linestyle='-') pylab.xticks([0, 1, 2, 3, 4, 5], ['14Jan2006', '15Jan2006', '16Jan2006', '17Jan2006', '18Jan2006', '19Jan2006']) silent_list8 = axessubplot4.get_xticklabels() pylab.setp(silent_list8, 'rotation', 90, fontsize=7) p = pylab.Rectangle((0, 0), 1, 1, fc="#FF3118") p2 = pylab.Rectangle((0, 0), 1, 1, fc="#CEEFBD") legend4 = axessubplot4.legend([ p, p2 ], ('Failed tests', 'Succeeded tests'), 'best', shadow=False) fancybboxpatch4 = legend4.get_frame() fancybboxpatch4.set_alpha(0.5) figure4.subplots_adjust(bottom=0.25) figure4.savefig('results.app1.version2.png', dpi=100) ------------------------------------------------------------------------------ SOLARIS 10 is the OS for Data Centers - provides features such as DTrace, Predictive Self Healing and Award Winning ZFS. Get Solaris 10 NOW http://p.sf.net/sfu/solaris-dev2dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
