Comments¶
- There are multiple ways to update the index of a DataFrame or Series.
First,
you can assign a new
Series
orIndex
object to the index of a DataFrame or Series. Or you can use methods such asDataFrame.set_index
orDataFrame.reset_index
.DataFrame.reset_index
resets the index of a DataFrame/Series to an integer index starting from 0. The old index is kept by default but can be dropped using the optiondrop=True