importmatplotlibfrommpl_toolkits.mplot3dimportAxes3Dimportmatplotlib.pyplotaspltfig=plt.figure(figsize=(9,3.5),dpi=80)ax1=fig.add_subplot(141,projection='3d')ax2=fig.add_subplot(142,projection='3d')ax3=fig.add_subplot(143,projection='3d')ax4=fig.add_subplot(144,projection='3d')fig.suptitle(f"matplotlib v{matplotlib.__version__}")ax1.plot([1,1,10,10], [1,10,10,10], [1,1,1,10],marker="o")ax2.plot([1,1,10,10], [1,10,10,10], [1,1,1,10],marker="o")ax3.plot([1,1,10,10], [1,10,10,10], [1,1,1,10],marker="o")ax4.plot([1,1,10,10], [1,10,10,10], [1,1,1,10],marker="o")ax2.invert_xaxis()ax3.invert_yaxis()ax4.invert_zaxis()plt.show()