python画3D对比柱状图

#-*- coding:utf-8 -*-
import numpy as np
import matplotlib as mpl
import matplotlib.pyplot as plt
import random
import matplotlib.dates as mdates

from mpl_toolkits.mplot3d import Axes3D

#generate random numbers
Query_times1=range(0,50)
Query_times2=range(0,30)
list_random1=random.sample(Query_times1,25)
list_random2=random.sample(Query_times2,25)
mpl.rcParams['font.size'] = 8

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')

xs = np.arange(1,26)
ys =list_random1
ys2=list_random2
ys3=list_random1
ys4=list_random2
ys5=list_random1
ys6=list_random2
ys7=list_random1
ys8=list_random2

z1=3
total_width, n = 0.8, 2
width = total_width / n
color =plt.cm.Set2((np.arange(plt.cm.Set2.N)))
p1=ax.bar(xs, ys, z1, zdir='y', color='#FF0080', alpha=0.8,width=width,label='h=3,DA')
p2=ax.bar(xs + width, ys2, z1, zdir='y', color='CYAN', alpha=0.8,width=width,label='h=3,DGA')

z2=4
total_width, n = 0.8, 2
width = total_width / n
color =plt.cm.Set2((np.arange(plt.cm.Set2.N)))
p3=ax.bar(xs, ys3, z2, zdir='y', color='b', alpha=0.8,width=width,label='h=4,DA')
p4=ax.bar(xs + width, ys4, z2, zdir='y', color='#9AFF02', alpha=0.8,width=width,label='h=4,DGA')

z3=5
total_width, n = 0.8, 2
width = total_width / n
color =plt.cm.Set2((np.arange(plt.cm.Set2.N)))
p5=ax.bar(xs, ys5, z3, zdir='y', color='#FF8000', alpha=0.8,width=width,label='h=5,DA')
p6=ax.bar(xs + width, ys6, z3, zdir='y', color='violet', alpha=0.8,width=width,label='h=5,DGA')

z4=6
total_width, n = 0.8, 2
width = total_width / n
color =plt.cm.Set2((np.arange(plt.cm.Set2.N)))
p7=ax.bar(xs, ys7, z4, zdir='y', color='r', alpha=0.8,width=width,label='h=6,DA')
p8=ax.bar(xs + width, ys8, z4, zdir='y', color='#0072E3', alpha=0.8,width=width,label='h=6,DGA')

# ax.xaxis.set_major_locator(mpl.ticker.FixedLocator(xs))
# ax.yaxis.set_major_locator(mpl.ticker.FixedLocator(ys))

ax.set_xlabel('k-')
ax.set_ylabel('Spatial hierarchy (h)')
ax.set_zlabel('Count')
# plt.legend(loc='upper left')
#plt.legend(loc='upper left', bbox_to_anchor=(0.0,0.6),ncol=1,fancybox=True,shadow=False)#Control the position of the legend
plt.show()

效果图：