pandas.DataFrame.keys

DataFrame.keys()

Get the ‘info axis’ (see Indexing for more).

This is index for Series, columns for DataFrame.

Returns:

Index

Info axis.

See also

DataFrame.index

The index (row labels) of the DataFrame.

DataFrame.columns

The column labels of the DataFrame.

Examples

>>> d = pd.DataFrame(
...     data={"A": [1, 2, 3], "B": [0, 4, 8]}, index=["a", "b", "c"]
... )
>>> d
   A  B
a  1  0
b  2  4
c  3  8
>>> d.keys()
Index(['A', 'B'], dtype='str')