Matplotlib vline label parameter not showing

Question

I want to label my vertical lines with matplotlib\'s .vline command, but for some reason the label parameter doesn\'t do anything/show anything on the final plot. Does anyone kn

Answer 1

This works

plt.plot(x,y)
plt.vlines(x=pah, ymin=0, ymax=0.6, colors='0.75', linestyles='dashed', label='PAHs')
plt.legend()

but I don't know if this is what you expect