【发布时间】:2022-01-06 11:54:51
【问题描述】:
df:
Id Product_description Vol
100 Oil 32cmX36cmx25cm 1s 1
101 Oil 32cmX36cmx30cm 1M 1
102 bag 45cmx3f 1s 1
103 bag 45cmx32f 2L 2
104 BAG 45cmx32f 3 L 3
105 BELT 135L 50S 50
106 BELT 194L 50S NaN
107 BELT 194L 50 L#144 NaN
108 BELT L NaN
我需要在这里做两件事:
- 从 Vol 列替换 NaN。(最后一位数字后跟单位,如“L”、“S”)
- 根据 Vol & Product_description 列创建另一个列“Unit”。
输出:
Id Product_description Vol Unit(Check Vol and get Unit from Product_description)
100 Oil 32cmX36cmx25cm 1s 1 s
101 Oil 32cmX36cmx30cm 1M 1 M
102 bag 45cmx3f 1s 1 s
103 bag 45cmx32f 2L 2 L
104 BAG 45cmx32f 3 L 3 L
105 BELT 135L 50S 50 S
106 BELT 194L 50S 50 S
107 BELT 194L 50 L#144 50 L
107 BELT L NaN NaN
【问题讨论】: