[MRG] Removes duplicate variable definition
@@ -102,8 +102,6 @@ bar1 = plt.bar(index, score_gb, bar_width, label='Without early stopping',
bar2 = plt.bar(index + bar_width, score_gbes, bar_width,
label='With early stopping', color='coral')
-max_y = np.amax(np.maximum(score_gb, score_gbes))
-
plt.xticks(index + bar_width, names)
plt.yticks(np.arange(0, 1.3, 0.1))
