Python Plot的一些操作

#随机plot的的线条颜色

def randomcolor():    #随机颜色16进制
    colorArr = ['1','2','3','4','5','6','7','8','9','A','B','C','D','E','F']
    color = ""
    for i in range(6):
        color += colorArr[random.randint(0,14)]
    return "#"+color

plt.plot(x, y, ls="-", lw=1, color=randomcolor(), label=os.path.split(n)[1])