plotting.py 文件源码

def generate_plot_lines(colordict, label_fcn, styledict):
    plot_lines = []
    # plot_labs = []
    for cat_val in sorted(colordict.keys()):
        # http://matplotlib.org/users/legend_guide.html
        lin = mlines.Line2D(
            xdata=[],
            ydata=[],
            linestyle=styledict[cat_val],
            color=colordict[cat_val],
            label=label_fcn(cat_val)
        )
        plot_lines.append(lin)
        # plot_labs.append(mt)
    return plot_lines