Answers for "df replace index"

set index in datarame

df = df.set_index('col')

Posted by: Guest on May-18-2020

dataframe change index

>>> df.set_index('month')
       year  sale
month
1      2012    55
4      2014    40
7      2013    84
10     2014    31

Posted by: Guest on August-25-2021

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