I'm trying to plot this figure :

With this :
r_bt.longueur_groupby_section.plot(kind='barh',ylabel='Nombre de clients',xlabel='type de cable',title='longueur de conducteur en fonction de la section')
plt.legend()
plt.show()
But the ylabel is cut off..
I tried plt.autoscale() but it does not work..
Does anybody have an idea ?