matplotlib绘图

    fig = plt.figure()
    ax=plt.gca()

    timeList = np.array(timeList)
    timeList=timeList*100
    timeList1 = np.array(timeList1)
    timeList1=timeList1*100
    timeList2 = np.array(timeList2)
    timeList2=timeList2*100
    timeList3 = np.array(timeList3)
    timeList3=timeList3*100
    timeList4 = np.array(timeList4)
    timeList4=timeList4*100
    plt.plot(timeList,"go-",label="ratio-threshold=%d"%(threValue))
    plt.plot(timeList1,"bs-",label="ratio-threshold=%d"%(threValue1))
    plt.plot(timeList2,"r^-",label="ratio-threshold=%d"%(threValue2))
    plt.plot(timeList3,"kp-",label="ratio-threshold=%d"%(threValue3))
    plt.plot(timeList4,"m+-",label="ratio-threshold=%d"%(threValue4))
    plt.yticks([0,2,4,6,8,10,12],['0%', '2%', '4%', '6%', '8%','10%', '12%'])
    for label in ax.get_xticklabels():
        label.set_rotation(90)
    plt.xlabel("time axis")
    plt.ylabel("ratio")
    plt.title(r"Among 3/25-3/26 period")
    plt.legend()
    plt.show()

plt.plot(t1,"k--")
    plt.plot(t2,"k--")
    plt.plot(t3,"k--")
    plt.plot(t4,"k--")
    plt.plot(t5,"k--")
    plt.annotate('25%', xy=(60, 10), xytext=(63, 12),arrowprops=dict(facecolor='black', shrink=0.05),)
    plt.annotate('18%', xy=(60, 25), xytext=(63, 27),arrowprops=dict(facecolor='black', shrink=0.1),)
    plt.annotate('13%', xy=(60, 50), xytext=(63, 52),arrowprops=dict(facecolor='black', shrink=0.1),)
    plt.annotate('9%', xy=(60, 75), xytext=(63, 77),arrowprops=dict(facecolor='black', shrink=0.1),)
    plt.annotate('8%', xy=(60, 100), xytext=(63, 102),arrowprops=dict(facecolor='black', shrink=0.1),)
    plt.annotate('', xy=(0, 10), xytext=(-2, 12),)
    plt.annotate('', xy=(0, 25), xytext=(-2, 27),)
    plt.annotate('', xy=(0, 50), xytext=(-2, 52),)
    plt.annotate('', xy=(0, 75), xytext=(-2, 77),)
    plt.annotate('', xy=(0, 100), xytext=(-2, 102),)