Question

I would like to have subtitles in my graph legend using matplotlib.
Is there any alternative to do this ?

Thx,

Best,

Answer 1

If you want legends for each line plotted, you can do this:

plt.plot(x, y1, label='Line One')
plt.plot(x, y2, label='Line Two')
plt.legend(loc='best')

Each label keyword argument provides the line’s label, and the legend() command creates a box with legends inside. The optional loc argument (location) tries to prevent the legend box to be placed over the lines.