pandas dataframe change index of row code example
Example 1: how to change index in dataframe python
index = [1,2]
df.index = index
Example 2: how to change indeces in pandas dataframe
>>> df = pd.DataFrame({'month': [1, 4, 7, 10],
... 'year': [2012, 2014, 2013, 2014],
... 'sale': [55, 40, 84, 31]})
>>> df
month year sale
0 1 2012 55
1 4 2014 40
2 7 2013 84
3 10 2014 31