這是我的問題表。
我想得到一個有 3 行的圖。
（圖例：aaa_bbb_L、aaa_bbb_Q、aaa_bbb_ZL）
df = pd.DataFrame({
'A': ['aaa','aaa','aaa','aaa','aaa','aaa','aaa','aaa','aaa','aaa','aaa','aaa'],
'B': ['bbb','bbb','bbb','bbb','bbb','bbb','bbb','bbb','bbb','bbb','bbb','bbb'],
'DC': ['L','L','L','L','Q','Q','Q','Q','ZL','ZL','ZL','ZL'],
'score' : [0.1,0.2,0.3,0.4,0.11,0.21,0.31,0.39,0.1,0.22,0.3,0.42],
'max_sel' : [2.0,3.3,6.0,7.1,3.1,4.0,8.0,8.9,1.2,3.0,5.0,6.6]
})
df.groupby(["A","B","DC"]).plot(legend = True, xlabel='score', ylabel="max_sel",x="score", y = "max_sel")
plt.show()
我試過了，但上面的代碼做了 3 個不同的數字。如何得到這樣的數字
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