【发布时间】:2020-12-19 13:49:05
【问题描述】:
我有一个数据框 df :
df
====================================
| COLUMN_Y |
====================================
| value1 |
| value2 |
| value3 |
| value4 |
| value5 |
| value6 |
| value7 |
| value8 |
| value9 |
| value10 |
| value11 |
| value12 |
| value13 |
| value14 |
| value15 |
| value16 |
====================================
没有我想用来分割这个数据框的分组变量。我想像这样将它拆分为多个数据框,每 5 行拆分一次。例如,1002 行数据帧将被拆分为 200 个 5 行数据帧和 1 个 2 行数据帧。我该怎么做?
df1
====================================
| COLUMN_Y |
====================================
| value1 |
| value2 |
| value3 |
| value4 |
| value5 |
====================================
df2
====================================
| COLUMN_Y |
====================================
| value6 |
| value7 |
| value8 |
| value9 |
| value10 |
====================================
df3
====================================
| COLUMN_Y |
====================================
| value11 |
| value12 |
| value13 |
| value14 |
| value15 |
====================================
df4
====================================
| COLUMN_Y |
====================================
| value16 |
====================================
【问题讨论】:
标签: python pandas dataframe split