Python3绘制连续运动的柱状图（可用于显示仿真彩灯，显示音频）

       Python3绘制连续运动的柱状图（可用于显示仿真彩灯，显示音频），颜色一致，大小一致，欢迎引用。

代码如下：

import random
import numpy as np
import matplotlib.mlab as mlab
import matplotlib.pyplot as plt 

import matplotlib.animation as animation

X = [0.5]
XX=[1.5]
Y = [20]
YY=[23]

plt.bar(X, Y, 1, color="blue")
plt.show()
plt.ion()

color_bar = ['yellow','red','blue','green','orange','tomato']
y_color = []

ims = []

for i in range(136):
    Y.append(random.randint(1,36))
    y_color.append(color_bar[i%6])

ii = 0
for i in range(15,450,10):
    ii = ii + 1
    X.append(i/10)

fig_bar, axs = plt.subplots(1, 1)
for j in range(116-45):

    for kk in range(1,4):
        axs.set_xlabel("X-axis")
        axs.set_ylabel("Y-axis")
        axs.set_title("bar chart")
        axs.set_ylim(0,37)
 
        #for jj in range(45):
        bar_yy = Y[j:j+46]
        #print(bar_yy)
        for i in range(45):
            axs.bar(X[i], bar_yy[i]/kk, 1, color=y_color[i+j-1])
        plt.draw()


        im = plt.scatter(1,1).findobj()
        ims.append(im)

        plt.show()
        plt.pause(0.01)
        axs.cla()
        axs.clear()

    for kk in range(3,1,-1):
        axs.set_xlabel("X-axis")
        axs.set_ylabel("Y-axis")
        axs.set_title("bar chart")
        axs.set_ylim(0,37)
 
        #for jj in range(45):
        bar_yy = Y[j:j+46]
        #print(bar_yy)
        for i in range(45):
            axs.bar(X[i], bar_yy[i]/kk, 1, color=y_color[i+j-1])
        plt.draw()


        im = plt.scatter(1,1).findobj()
        ims.append(im)

        plt.show()
        plt.pause(0.01)
        axs.cla()
        axs.clear()        


ani = animation.ArtistAnimation(fig_bar, ims, interval=200, repeat_delay=1000)
ani.save("test1.gif", writer='pillow')

#for a,b in zip(X,Y):
#     plt.text(a, b+0.05, '%.0f' % b, ha='center', va= 'bottom',fontsize=11)
#for a,b in zip(XX,YY):
#     plt.text(a, b+0.05, '%.0f' % b, ha='center', va= 'bottom',fontsize=11)

效果如下：