Hello:

I have a script in which I have been using plot to plot numerous lines on 
the same graph. I recently wanted to see how Line Collections work so I 
tried porting it over. Everything successful except I can't seem to get 
each line to be a different color. Here is the relevant section:

# Make a list of colors cycling through the rgbcmyk series.
        colors = [colorConverter.to_rgba(c) for c in 
('r','g','b','c','y','m','k')]
        
        fig = plt.figure()
        ax = fig.add_subplot(1,1,1)
        lines = collections.LineCollection([zip(L_range, item) for item 
in a_steady])
        lines.set_array(L_range)
        lines.set_color(colors)
        ax.add_collection(lines, autolim=True)
        
However every line is blue. Any ideas?


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