Joe, I think the problem is the edgecolor='face' in the scatter call for the open circles. For me when I omit that, it all works. I'd also note that calling legend after draw results in the legend showing the circles correctly colored.
Regards, Jon On Wed, 2013-01-02 at 16:46 -0800, Joe Louderback wrote: > Using matplotlib.pyplot I create a scatter plot using two symbols, an > open circle, and a filled circle. The legend for this plot shows both > labels, but there is no symbol for the open circles (see > missing_legend_circles.png). Switching to matplotlib.pylab yields the > same result. However, from an "ipython --pylab" session the open > circles are displayed in the legend. This has me more baffled than > usual. Here's the code to reproduce the enclosed figure: > > import matplotlib.pyplot as plt > > > fig = plt.figure() > plot = fig.add_subplot(111) > > > plot.scatter([1, 2, 3], [4, 5, 6], c = [0.2, 0.4, 0.6], label = > 'one', > cmap = 'jet', marker = 'o', edgecolor = 'face') > > > plot.scatter([1, 2, 3], [7, 6, 5], c = [0.2, 0.4, 0.6], label = 'two', > cmap = 'jet', marker = 'o', edgecolor = 'face', > facecolor = 'none') > plot.legend() > plt.show() > > > > > This is with matplotlib 1.1 and 1.2 on Windows 7 with the TkAgg, WxAgg > and WX backends. > > > Thank you for any help. > > > -- Joe Louderback -- ______________________________________________________________ Jonathan D. Slavin Harvard-Smithsonian CfA jsla...@cfa.harvard.edu 60 Garden Street, MS 83 phone: (617) 496-7981 Cambridge, MA 02138-1516 cell: (781) 363-0035 USA ______________________________________________________________ ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users