Update: there’s a built in method for this now! Scroll down a couple answers to “New in matplotlib 3.4.0”.
If you can’t upgrade that far, it doesn’t take much code. Add:
for i, v in enumerate(y):
ax.text(v + 3, i + .25, str(v), color="blue", fontweight="bold")
result:
The y-values v
are both the x-location and the string values for ax.text
, and conveniently the barplot has a metric of 1 for each bar, so the enumeration i
is the y-location.