I have a pandas dataframe like this one
| Value | Role |
|---|---|
| A | 1 |
| A | 2 |
| A | 4 |
| B | FD |
| B | XF |
I want to group Role by Value (I don't wanna use the groupby function)
Here are the results I am expecting
| Value | Role |
|---|---|
| A | 1,2,4 |
| B | FD,XF |
Can you help me please
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NelsonGon
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Could you explain why you wish not to use `groupby`? – NelsonGon Jul 15 '22 at 18:00
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Because i don't want the results as a type pandas.Series but as a string – Kenza Rabeh Jul 15 '22 at 18:41