hopefully axes?

a2/tsp_local.py

@@ -283,7 +283,7 @@ def main():
         axis_twin = axes[i].twinx()
         axis_twin.plot(range(1, 11), solution_scores[i], label = "Solution Cost/Distance")
         axis_twin.set_ylabel("Distance in units", color = 'r')
-        axex[i].legend()
+        axes[i].legend()
 
     #axes.legend()
     plt.savefig("hill_climbing.pdf")