Given the following output with the groupby demand
created_at  sentiment
2021-04-19  NEGATIVE      20
            POSITIVE       7
2021-04-20  NEGATIVE     104
            POSITIVE      70
2021-04-21  NEGATIVE      64
            POSITIVE      53
2021-04-22  NEGATIVE     115
            POSITIVE      50
I want to get a new dataframe with the columns
'created_at', 'positive', 'negative',
2021-04-19     7           20       
2021-04-20     70          104
and so on.
I am thankful for all your answers.
 
     
    