brokenaxes | Create matplotlib plots with broken axes | Data Visualization library

You can define the width of the different subplots using the gridspec_kw argument to plt.subplots. In there, we define the width_ratios. In this case, you have the first and third subplots twice as wide as the middle one, so we can use (2,1,2) for the ratios.

We then need to make sure we turn off the correct spines: so for the left axes (ax1), we turn off the right spine. In the middle (ax2) we turn off both left and right, and on the right axes (ax3), we just turn off the left spine.

On the right axes, I move the y-axis ticks to the right hand side using ax3.yaxis.tick_right()

In the middle axes, I hide the ticks with ax2.tick_params(axis='y', length=0) --- note we can't just use something like ax2.set_yticks([]) here because that would affect the other axes, since we use sharey=True.

I've then taken the code to draw the diagonal lines from my other answer here, and added extra lines for the second break in the x axis.

All together, that looks like this: