使用如下代码即可:
import pandas as pd
df=pd.DataFrame({'deck':['MNT','TWK','MNT','SHY','TWK'],'rate':[120,220,150,87,100]})
df1=df.loc[df['deck']=='MNT','rate']#获取deck为“MNT"对应的rate值,
print(df1)
df2=df[(df['deck']=='MNT')|(df['deck']=='TWK')]##获取deck为”MNT"及“TWK"的数据框
print(df2)
运行结果:
F:\2021\qa\ot2>t4
0 120
2 150
Name: rate, dtype: int64
deck rate
0 MNT 120
1 TWK 220
2 MNT 150
4 TWK 100
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