大家好,我正在做数据清理,而且我正面临一些障碍。我有一个看起来像这样多dataframes:将数值从一列添加到熊猫的另一列
df1
WL WM WH WP
0 NaN NaN Sea NaN
1 low medium high premium
2 26 26 15 14
3 32 32 18 29
4 41 41 19 42
5 apple dog fur napkins
6 orange cat tesla earphone
7 mango rat tobias controller
我想的WL和WM列这样的结果看起来是这样的组合:
df1
WM WH WP
0 NaN NaN NaN
1 medium high premium
2 26 15 14
3 32 18 29
4 41 19 42
5 dog fur napkins
6 cat tesla earphone
7 rat tobias controller
8 apple
9 orange
10 mango
我最初的尝试是裁WL列并将其附加到WM列,但是没有产生正确的输出。
for num in range(len(df)):
low = df.loc[:, df.isin(['WarrantyLow']).any()]
low = low[5:]
medium = df.loc[:, df.isin(['WarrantyMedium']).any()]
medium.append(low)
这是基于在其上的逻辑你切片? –
@coldspeed我想分词,我知道索引5开始的字词。 – codeninja