【发布时间】:2021-09-02 17:13:40
【问题描述】:
我有没有分隔符的数据。共有 10 列,其中每列的起始数字和每列值的长度指定如下:
starting_digit = [1,5,7,9,12,14,15,16,17,19]
col_length = [4,2,2,3,2,1,1,1,2,8]
df.columns = ["year","st","stfips","county","registry","race","hispanic","sex","age","pop"]
我可以知道如何应用“规则”(starting_digit 和 col_length)将数据分成不同的列吗?
data:
1969AL01001991910000000159
1969AL01001991910100000657
1969AL01001991910200001137
1969AL01001991910300000956
1969AL01001991910400000721
1969AL01001991910500000424
....
2019WY56035992921000000001
2019WY56035992921100000001
2019WY56035992921200000003
2019WY56035992921300000002
2019WY56035992921400000003
【问题讨论】:
-
我得到
col_length但starting_digit是做什么的? -
是的,任何一个都是必需的......
标签: python pandas dataframe split