【发布时间】:2019-06-26 09:37:05
【问题描述】:
我想将数据框中的值复制到下一个 NaN。
这是我拥有的数据框:
Description
0 091SS16 GASOILA THREAD SEALANT
1 NaN
2 NaN
3 NaN
4 NaN
5 NaN
6 NaN
7 3M07447 SCOTCH BRITE PAD
8 NaN
9 NaN
10 NaN
11 NaN
12 NaN
13 NaN
14 NaN
15 600B 6" BUNA-N GASKET
这是我的预期输出:
Description
0 091SS16 GASOILA THREAD SEALANT
1 091SS16 GASOILA THREAD SEALANT
2 091SS16 GASOILA THREAD SEALANT
3 091SS16 GASOILA THREAD SEALANT
4 091SS16 GASOILA THREAD SEALANT
5 091SS16 GASOILA THREAD SEALANT
6 091SS16 GASOILA THREAD SEALANT
7 3M07447 SCOTCH BRITE PAD
8 3M07447 SCOTCH BRITE PAD
9 3M07447 SCOTCH BRITE PAD
10 3M07447 SCOTCH BRITE PAD
11 3M07447 SCOTCH BRITE PAD
12 3M07447 SCOTCH BRITE PAD
13 3M07447 SCOTCH BRITE PAD
14 3M07447 SCOTCH BRITE PAD
15 600B 6" BUNA-N GASKET
请帮助。谢谢!
【问题讨论】:
-
df.fillna使用ffill作为方法 -
该死的,就这么简单。谢谢。