Setting aspect ratio of 3D plot

Add following code before savefig: ax.auto_scale_xyz([0, 500], [0, 500], [0, 0.15]) If you want no square axis: edit the get_proj function inside site-packages\mpl_toolkits\mplot3d\axes3d.py: xmin, xmax = np.divide(self.get_xlim3d(), self.pbaspect[0]) ymin, ymax = np.divide(self.get_ylim3d(), self.pbaspect[1]) zmin, zmax = np.divide(self.get_zlim3d(), self.pbaspect[2]) then add one line to set pbaspect: ax = fig.gca(projection = ‘3d’) ax.pbaspect = [2.0, 0.6, 0.25]