参考网址：

https://matplotlib.org/examples/pylab_examples/subplots_demo.html

https://stackoverflow.com/questions/24793241/2-subplots-sharing-y-axis-no-space-between-with-single-color-bar

---

 

 

sharing y axis

import numpyimport matplotlib.pyplot as pltfrom mpl_toolkits.axes_grid1 import make_axes_locatable#Random datadata = numpy.random.random((10, 10))fig = plt.figure()ax1 = fig.add_subplot(1,2,1, aspect = "equal")ax2 = fig.add_subplot(1,2,2, aspect = "equal", sharey = ax1)  #Share y-axes with subplot 1#Set y-ticks of subplot 2 invisibleplt.setp(ax2.get_yticklabels(), visible=False)#Plot dataim1 = ax1.pcolormesh(data)im2 = ax2.pcolormesh(data)#Define locations of colorbars for both subplot 1 and 2divider1 = make_axes_locatable(ax1)cax1 = divider1.append_axes("right", size="5%", pad=0.05)divider2 = make_axes_locatable(ax2)cax2 = divider2.append_axes("right", size="5%", pad=0.05)#Create and remove the colorbar for the first subplotcbar1 = fig.colorbar(im1, cax = cax1)fig.delaxes(fig.axes[2])#Create second colorbarcbar2 = fig.colorbar(im2, cax = cax2)#Adjust the widths between the subplotsplt.subplots_adjust(wspace = -.059)plt.show()