(我在使用Python3.6和matplotlib 2.2.2的Ubuntu18上)
fig,axs = plt.subplots(3,1,figsize=(4,6))
#fill each axis with standard ax.plot commands
[ax.set_ylim([-2,2]) for ax in axs]
[ax.text(x=1.1,y=0,s=f"$f_{{{i+1}}}-f_{{{i}}}$") for i,ax in enumerate(axs)]
fig.subplots_adjust(
left = 0.1, # the left side of the subplots of the figure
right = 0.7 , # the right side of the subplots of the figure
bottom = 0.1 , # the bottom of the subplots of the figure
top = 0.9 , # the top of the subplots of the figure
wspace = 0.9 , # the amount of width reserved for blank space between subplots
hspace = 0.9 , # the amount of height reserved for white space between subplots
)
plt.show()
