[英]How to pivot a dataframe with pandas so variable columns become rows?
I currently have the following dataframe: 我目前有以下数据框:
Current df
: 目前的
df
:
type part number part description waiting period hours
0 service item SOME-X1R-1807 SOME 1 day 24
1 CONSUMABLE RANDOM-462-1171 DESCRIPTION 6 days 144
2 wheel PART-7W-2326 ABOUT THE 7 days 168
3 tyre NUMBER-1R-0762 PARTS FROM THE 8 days 192
4 other NUMBER-XL-0747 PREVIOUS COLUMN 9 days 216
I want to pivot the table, and get the following outcome: 我想转动表格,并获得以下结果:
Expected df
: 预计
df
:
SOME-X1R-1807 RANDOM-462-1171 PART-7W-2326 NUMBER-1R-076 NUMBER-XL-0747
part description SOME DESCRIPTION ABOUT THE PARTS FROM THE PREVIOUS COLUMN
type service item CONSUMABLE wheel tyre other
waiting period 1 day 6 days 7 days 8 days 9 days
hours 24 144 168 192 216
Question: 题:
How do I pivot a dataframe to get this output? 如何透过数据框来获取此输出?
Things I have tried: 我尝试过的事情:
I do not think this is pivot 我不认为这是支点
df.set_index('part number').T
Out[214]:
part number SOME-X1R-1807 RANDOM-462-1171 PART-7W-2326 \
type service item CONSUMABLE wheel
part description SOME ESCRIPTION ABOUT THE
waiting period 1 day 6 days 7 days
hours 24 144 168
part number NUMBER-1R-0762 NUMBER-XL-0747
type tyre other
part description PARTS FROM THE PREVIOUS COLUMN
waiting period 8 days 9 days
hours 192 216
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