Higher resolution plots
f, axs = plt.subplots(1, 2, figsize=(12,3), dpi=300)
Hide some of the axes
axs[0].spines['right'].set_visible(False)
axs[0].spines['top'].set_visible(False)
Set spacing between the plot and the title
axs[0].set_title('aaa', fontfamily = 'Arial Black', pad = 20)
Hide the tick marks
axs[0].tick_params(left=False, bottom=False)
Change space between the subplots
plt.subplots_adjust(wspace=0.4, hspace=0.4)
Make sure nothing gets cut during saving
plt.savefig('img.png', bbox_inches = 'tight')