如何将这两列组合在一起?即,我想删除 NAN 并将第 1 列(一系列)移至第 0 列(数据帧)
0 1
A *aasvfasfdb NaN
1 NaN 456,0.002121
2 NaN 567,0.005298
3 NaN 345,0.006192
4 NaN 345,0.004532
我尝试了 drop 方法的不同条目,drop(columns=0, inplace=False)但它们要么替换一列,要么替换另一列。
幕布斯7119047
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