x轴坐标斜着显示set_xticklabels(tt.index,rotation=45)

# 修改x轴显示 fig = plt.figure(figsize=(10,5)) ax = fig.add_subplot(111) xticks = range(0,len(tt.index), 1) xlabels = [el for el in tt.index] ax.set_xticks(xticks) ax.set_xticklabels(tt.index,rotation=45)

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